565555380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{725071}}^1$

素因数の和:725096

約数の個数: 48

約数和(自身を含む): 1705369344

約数和(自身を除く): 1139813964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 725071, 1450142, 2175213, 2900284, 3625355, 4350426, 7250710, 8700852, 9425923, 10876065, 14501420, 18851846, 21752130, 28277769, 37703692, 43504260, 47129615, 56555538, 94259230, 113111076, 141388845, 188518460, 282777690, 565555380]

約数ペア:

[(1, 565555380), (2, 282777690), (3, 188518460), (4, 141388845), (5, 113111076), (6, 94259230), (10, 56555538), (12, 47129615), (13, 43504260), (15, 37703692), (20, 28277769), (26, 21752130), (30, 18851846), (39, 14501420), (52, 10876065), (60, 9425923), (65, 8700852), (78, 7250710), (130, 4350426), (156, 3625355), (195, 2900284), (260, 2175213), (390, 1450142), (780, 725071)]