25633125

素因数分解:

$3^3\times 5^4\times 7^2\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 120

約数和(自身を含む): 56981760

約数和(自身を除く): 31348635

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 49, 63, 75, 93, 105, 125, 135, 147, 155, 175, 189, 217, 225, 245, 279, 315, 375, 441, 465, 525, 625, 651, 675, 735, 775, 837, 875, 945, 1085, 1125, 1225, 1323, 1395, 1519, 1575, 1875, 1953, 2205, 2325, 2625, 3255, 3375, 3675, 3875, 4185, 4375, 4557, 4725, 5425, 5625, 5859, 6125, 6615, 6975, 7595, 7875, 9765, 11025, 11625, 13125, 13671, 16275, 16875, 18375, 19375, 20925, 22785, 23625, 27125, 29295, 30625, 33075, 34875, 37975, 39375, 41013, 48825, 55125, 58125, 68355, 81375, 91875, 104625, 113925, 118125, 135625, 146475, 165375, 174375, 189875, 205065, 244125, 275625, 341775, 406875, 523125, 569625, 732375, 826875, 949375, 1025325, 1220625, 1708875, 2848125, 3661875, 5126625, 8544375, 25633125]

約数ペア:

[(1, 25633125), (3, 8544375), (5, 5126625), (7, 3661875), (9, 2848125), (15, 1708875), (21, 1220625), (25, 1025325), (27, 949375), (31, 826875), (35, 732375), (45, 569625), (49, 523125), (63, 406875), (75, 341775), (93, 275625), (105, 244125), (125, 205065), (135, 189875), (147, 174375), (155, 165375), (175, 146475), (189, 135625), (217, 118125), (225, 113925), (245, 104625), (279, 91875), (315, 81375), (375, 68355), (441, 58125), (465, 55125), (525, 48825), (625, 41013), (651, 39375), (675, 37975), (735, 34875), (775, 33075), (837, 30625), (875, 29295), (945, 27125), (1085, 23625), (1125, 22785), (1225, 20925), (1323, 19375), (1395, 18375), (1519, 16875), (1575, 16275), (1875, 13671), (1953, 13125), (2205, 11625), (2325, 11025), (2625, 9765), (3255, 7875), (3375, 7595), (3675, 6975), (3875, 6615), (4185, 6125), (4375, 5859), (4557, 5625), (4725, 5425)]