42325465

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 64752912

約数和(自身を除く): 22427447

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 97, 137, 245, 455, 485, 637, 679, 685, 959, 1261, 1781, 3185, 3395, 4753, 4795, 6305, 6713, 8827, 8905, 12467, 13289, 23765, 33565, 44135, 61789, 62335, 66445, 87269, 93023, 172757, 308945, 436345, 465115, 651161, 863785, 1209299, 3255805, 6046495, 8465093, 42325465]

約数ペア:

[(1, 42325465), (5, 8465093), (7, 6046495), (13, 3255805), (35, 1209299), (49, 863785), (65, 651161), (91, 465115), (97, 436345), (137, 308945), (245, 172757), (455, 93023), (485, 87269), (637, 66445), (679, 62335), (685, 61789), (959, 44135), (1261, 33565), (1781, 23765), (3185, 13289), (3395, 12467), (4753, 8905), (4795, 8827), (6305, 6713)]