66529875

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 117411840

約数和(自身を除く): 50881965

約数列:

[1, 3, 5, 15, 25, 31, 59, 75, 93, 97, 125, 155, 177, 291, 295, 375, 465, 485, 775, 885, 1455, 1475, 1829, 2325, 2425, 3007, 3875, 4425, 5487, 5723, 7275, 7375, 9021, 9145, 11625, 12125, 15035, 17169, 22125, 27435, 28615, 36375, 45105, 45725, 75175, 85845, 137175, 143075, 177413, 225525, 228625, 375875, 429225, 532239, 685875, 715375, 887065, 1127625, 2146125, 2661195, 4435325, 13305975, 22176625, 66529875]

約数ペア:

[(1, 66529875), (3, 22176625), (5, 13305975), (15, 4435325), (25, 2661195), (31, 2146125), (59, 1127625), (75, 887065), (93, 715375), (97, 685875), (125, 532239), (155, 429225), (177, 375875), (291, 228625), (295, 225525), (375, 177413), (465, 143075), (485, 137175), (775, 85845), (885, 75175), (1455, 45725), (1475, 45105), (1829, 36375), (2325, 28615), (2425, 27435), (3007, 22125), (3875, 17169), (4425, 15035), (5487, 12125), (5723, 11625), (7275, 9145), (7375, 9021)]