2804384625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 5555257344

約数和(自身を除く): 2750872719

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 71, 75, 105, 123, 125, 175, 205, 213, 287, 355, 367, 375, 497, 525, 615, 861, 875, 1025, 1065, 1101, 1435, 1491, 1775, 1835, 2485, 2569, 2625, 2911, 3075, 4305, 5125, 5325, 5505, 7175, 7455, 7707, 8733, 8875, 9175, 12425, 12845, 14555, 15047, 15375, 20377, 21525, 26057, 26625, 27525, 35875, 37275, 38535, 43665, 45141, 45875, 61131, 62125, 64225, 72775, 75235, 78171, 101885, 105329, 107625, 130285, 137625, 182399, 186375, 192675, 218325, 225705, 305655, 315987, 321125, 363875, 376175, 390855, 509425, 526645, 547197, 651425, 911995, 963375, 1068337, 1091625, 1128525, 1528275, 1579935, 1880875, 1954275, 2547125, 2633225, 2735985, 3205011, 3257125, 4559975, 5341685, 5642625, 7478359, 7641375, 7899675, 9771375, 13166125, 13679925, 16025055, 22435077, 22799875, 26708425, 37391795, 39498375, 68399625, 80125275, 112175385, 133542125, 186958975, 400626375, 560876925, 934794875, 2804384625]

約数ペア:

[(1, 2804384625), (3, 934794875), (5, 560876925), (7, 400626375), (15, 186958975), (21, 133542125), (25, 112175385), (35, 80125275), (41, 68399625), (71, 39498375), (75, 37391795), (105, 26708425), (123, 22799875), (125, 22435077), (175, 16025055), (205, 13679925), (213, 13166125), (287, 9771375), (355, 7899675), (367, 7641375), (375, 7478359), (497, 5642625), (525, 5341685), (615, 4559975), (861, 3257125), (875, 3205011), (1025, 2735985), (1065, 2633225), (1101, 2547125), (1435, 1954275), (1491, 1880875), (1775, 1579935), (1835, 1528275), (2485, 1128525), (2569, 1091625), (2625, 1068337), (2911, 963375), (3075, 911995), (4305, 651425), (5125, 547197), (5325, 526645), (5505, 509425), (7175, 390855), (7455, 376175), (7707, 363875), (8733, 321125), (8875, 315987), (9175, 305655), (12425, 225705), (12845, 218325), (14555, 192675), (15047, 186375), (15375, 182399), (20377, 137625), (21525, 130285), (26057, 107625), (26625, 105329), (27525, 101885), (35875, 78171), (37275, 75235), (38535, 72775), (43665, 64225), (45141, 62125), (45875, 61131)]