51175150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 103462128

約数和(自身を除く): 52286978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 601, 650, 655, 1202, 1310, 1703, 3005, 3275, 3406, 6010, 6550, 7813, 8515, 15025, 15626, 17030, 30050, 39065, 42575, 78130, 78731, 85150, 157462, 195325, 390650, 393655, 787310, 1023503, 1968275, 2047006, 3936550, 5117515, 10235030, 25587575, 51175150]

約数ペア:

[(1, 51175150), (2, 25587575), (5, 10235030), (10, 5117515), (13, 3936550), (25, 2047006), (26, 1968275), (50, 1023503), (65, 787310), (130, 393655), (131, 390650), (262, 195325), (325, 157462), (601, 85150), (650, 78731), (655, 78130), (1202, 42575), (1310, 39065), (1703, 30050), (3005, 17030), (3275, 15626), (3406, 15025), (6010, 8515), (6550, 7813)]