49368075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 84566016

約数和(自身を除く): 35197941

約数列:

[1, 3, 5, 15, 25, 71, 73, 75, 127, 213, 219, 355, 365, 381, 635, 1065, 1095, 1775, 1825, 1905, 3175, 5183, 5325, 5475, 9017, 9271, 9525, 15549, 25915, 27051, 27813, 45085, 46355, 77745, 129575, 135255, 139065, 225425, 231775, 388725, 658241, 676275, 695325, 1974723, 3291205, 9873615, 16456025, 49368075]

約数ペア:

[(1, 49368075), (3, 16456025), (5, 9873615), (15, 3291205), (25, 1974723), (71, 695325), (73, 676275), (75, 658241), (127, 388725), (213, 231775), (219, 225425), (355, 139065), (365, 135255), (381, 129575), (635, 77745), (1065, 46355), (1095, 45085), (1775, 27813), (1825, 27051), (1905, 25915), (3175, 15549), (5183, 9525), (5325, 9271), (5475, 9017)]