38619425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 51871680

約数和(自身を除く): 13252255

約数列:

[1, 5, 13, 25, 65, 325, 331, 359, 1655, 1795, 4303, 4667, 8275, 8975, 21515, 23335, 107575, 116675, 118829, 594145, 1544777, 2970725, 7723885, 38619425]

約数ペア:

[(1, 38619425), (5, 7723885), (13, 2970725), (25, 1544777), (65, 594145), (325, 118829), (331, 116675), (359, 107575), (1655, 23335), (1795, 21515), (4303, 8975), (4667, 8275)]