50215575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 88387200

約数和(自身を除く): 38171625

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 131, 269, 285, 393, 475, 655, 807, 1345, 1425, 1965, 2489, 3275, 4035, 5111, 6725, 7467, 9825, 12445, 15333, 20175, 25555, 35239, 37335, 62225, 76665, 105717, 127775, 176195, 186675, 383325, 528585, 669541, 880975, 2008623, 2642925, 3347705, 10043115, 16738525, 50215575]

約数ペア:

[(1, 50215575), (3, 16738525), (5, 10043115), (15, 3347705), (19, 2642925), (25, 2008623), (57, 880975), (75, 669541), (95, 528585), (131, 383325), (269, 186675), (285, 176195), (393, 127775), (475, 105717), (655, 76665), (807, 62225), (1345, 37335), (1425, 35239), (1965, 25555), (2489, 20175), (3275, 15333), (4035, 12445), (5111, 9825), (6725, 7467)]