1025413025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19597}}^1$

素因数の和:19650

約数の個数: 48

約数和(自身を含む): 1633062144

約数和(自身を除く): 607649119

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1495, 2093, 2275, 4025, 7475, 10465, 19597, 52325, 97985, 137179, 254761, 450731, 489925, 685895, 1273805, 1783327, 2253655, 3155117, 3429475, 5859503, 6369025, 8916635, 11268275, 15775585, 29297515, 41016521, 44583175, 78877925, 146487575, 205082605, 1025413025]

約数ペア:

[(1, 1025413025), (5, 205082605), (7, 146487575), (13, 78877925), (23, 44583175), (25, 41016521), (35, 29297515), (65, 15775585), (91, 11268275), (115, 8916635), (161, 6369025), (175, 5859503), (299, 3429475), (325, 3155117), (455, 2253655), (575, 1783327), (805, 1273805), (1495, 685895), (2093, 489925), (2275, 450731), (4025, 254761), (7475, 137179), (10465, 97985), (19597, 52325)]