303445125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 578223360

約数和(自身を除く): 274778235

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 71, 75, 87, 125, 131, 145, 213, 225, 261, 355, 375, 393, 435, 639, 655, 725, 1065, 1125, 1179, 1305, 1775, 1965, 2059, 2175, 3195, 3275, 3625, 3799, 5325, 5895, 6177, 6525, 8875, 9301, 9825, 10295, 10875, 11397, 15975, 16375, 18531, 18995, 26625, 27903, 29475, 30885, 32625, 34191, 46505, 49125, 51475, 56985, 79875, 83709, 92655, 94975, 139515, 147375, 154425, 170955, 232525, 257375, 269729, 284925, 418545, 463275, 474875, 697575, 772125, 809187, 854775, 1162625, 1348645, 1424625, 2092725, 2316375, 2427561, 3487875, 4045935, 4273875, 6743225, 10463625, 12137805, 20229675, 33716125, 60689025, 101148375, 303445125]

約数ペア:

[(1, 303445125), (3, 101148375), (5, 60689025), (9, 33716125), (15, 20229675), (25, 12137805), (29, 10463625), (45, 6743225), (71, 4273875), (75, 4045935), (87, 3487875), (125, 2427561), (131, 2316375), (145, 2092725), (213, 1424625), (225, 1348645), (261, 1162625), (355, 854775), (375, 809187), (393, 772125), (435, 697575), (639, 474875), (655, 463275), (725, 418545), (1065, 284925), (1125, 269729), (1179, 257375), (1305, 232525), (1775, 170955), (1965, 154425), (2059, 147375), (2175, 139515), (3195, 94975), (3275, 92655), (3625, 83709), (3799, 79875), (5325, 56985), (5895, 51475), (6177, 49125), (6525, 46505), (8875, 34191), (9301, 32625), (9825, 30885), (10295, 29475), (10875, 27903), (11397, 26625), (15975, 18995), (16375, 18531)]