5557825

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 8658300

約数和(自身を除く): 3100475

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 349, 455, 637, 1225, 1745, 2275, 2443, 3185, 4537, 8725, 12215, 15925, 17101, 22685, 31759, 61075, 85505, 113425, 158795, 222313, 427525, 793975, 1111565, 5557825]

約数ペア:

[(1, 5557825), (5, 1111565), (7, 793975), (13, 427525), (25, 222313), (35, 158795), (49, 113425), (65, 85505), (91, 61075), (175, 31759), (245, 22685), (325, 17101), (349, 15925), (455, 12215), (637, 8725), (1225, 4537), (1745, 3185), (2275, 2443)]