10504505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 14570496

約数和(自身を除く): 4065991

約数列:

[1, 5, 11, 31, 55, 61, 101, 155, 305, 341, 505, 671, 1111, 1705, 1891, 3131, 3355, 5555, 6161, 9455, 15655, 20801, 30805, 34441, 67771, 104005, 172205, 190991, 338855, 954955, 2100901, 10504505]

約数ペア:

[(1, 10504505), (5, 2100901), (11, 954955), (31, 338855), (55, 190991), (61, 172205), (101, 104005), (155, 67771), (305, 34441), (341, 30805), (505, 20801), (671, 15655), (1111, 9455), (1705, 6161), (1891, 5555), (3131, 3355)]