47706675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 87708672

約数和(自身を除く): 40001997

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 71, 75, 85, 93, 155, 213, 255, 289, 355, 425, 465, 527, 775, 867, 1065, 1207, 1275, 1445, 1581, 1775, 2201, 2325, 2635, 3621, 4335, 5325, 6035, 6603, 7225, 7905, 8959, 11005, 13175, 18105, 20519, 21675, 26877, 30175, 33015, 37417, 39525, 44795, 55025, 61557, 90525, 102595, 112251, 134385, 165075, 187085, 223975, 307785, 512975, 561255, 636089, 671925, 935425, 1538925, 1908267, 2806275, 3180445, 9541335, 15902225, 47706675]

約数ペア:

[(1, 47706675), (3, 15902225), (5, 9541335), (15, 3180445), (17, 2806275), (25, 1908267), (31, 1538925), (51, 935425), (71, 671925), (75, 636089), (85, 561255), (93, 512975), (155, 307785), (213, 223975), (255, 187085), (289, 165075), (355, 134385), (425, 112251), (465, 102595), (527, 90525), (775, 61557), (867, 55025), (1065, 44795), (1207, 39525), (1275, 37417), (1445, 33015), (1581, 30175), (1775, 26877), (2201, 21675), (2325, 20519), (2635, 18105), (3621, 13175), (4335, 11005), (5325, 8959), (6035, 7905), (6603, 7225)]