61042875

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 46784325

約数列:

[1, 3, 5, 15, 25, 31, 59, 75, 89, 93, 125, 155, 177, 267, 295, 375, 445, 465, 775, 885, 1335, 1475, 1829, 2225, 2325, 2759, 3875, 4425, 5251, 5487, 6675, 7375, 8277, 9145, 11125, 11625, 13795, 15753, 22125, 26255, 27435, 33375, 41385, 45725, 68975, 78765, 131275, 137175, 162781, 206925, 228625, 344875, 393825, 488343, 656375, 685875, 813905, 1034625, 1969125, 2441715, 4069525, 12208575, 20347625, 61042875]

約数ペア:

[(1, 61042875), (3, 20347625), (5, 12208575), (15, 4069525), (25, 2441715), (31, 1969125), (59, 1034625), (75, 813905), (89, 685875), (93, 656375), (125, 488343), (155, 393825), (177, 344875), (267, 228625), (295, 206925), (375, 162781), (445, 137175), (465, 131275), (775, 78765), (885, 68975), (1335, 45725), (1475, 41385), (1829, 33375), (2225, 27435), (2325, 26255), (2759, 22125), (3875, 15753), (4425, 13795), (5251, 11625), (5487, 11125), (6675, 9145), (7375, 8277)]