137185875

素因数分解:

$3^2\times 5^3\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 248957280

約数和(自身を除く): 111771405

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 197, 225, 375, 591, 619, 985, 1125, 1773, 1857, 2955, 3095, 4925, 5571, 8865, 9285, 14775, 15475, 24625, 27855, 44325, 46425, 73875, 77375, 121943, 139275, 221625, 232125, 365829, 609715, 696375, 1097487, 1829145, 3048575, 5487435, 9145725, 15242875, 27437175, 45728625, 137185875]

約数ペア:

[(1, 137185875), (3, 45728625), (5, 27437175), (9, 15242875), (15, 9145725), (25, 5487435), (45, 3048575), (75, 1829145), (125, 1097487), (197, 696375), (225, 609715), (375, 365829), (591, 232125), (619, 221625), (985, 139275), (1125, 121943), (1773, 77375), (1857, 73875), (2955, 46425), (3095, 44325), (4925, 27855), (5571, 24625), (8865, 15475), (9285, 14775)]