121399666215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1\times {\mathrm{177481}}^1$

素因数の和:178991

約数の個数: 32

約数和(自身を含む): 200642691072

約数和(自身を除く): 79243024857

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1471, 4413, 7355, 22065, 45601, 136803, 177481, 228005, 532443, 684015, 887405, 2662215, 5501911, 16505733, 27509555, 82528665, 261074551, 783223653, 1305372755, 3916118265, 8093311081, 24279933243, 40466555405, 121399666215]

約数ペア:

[(1, 121399666215), (3, 40466555405), (5, 24279933243), (15, 8093311081), (31, 3916118265), (93, 1305372755), (155, 783223653), (465, 261074551), (1471, 82528665), (4413, 27509555), (7355, 16505733), (22065, 5501911), (45601, 2662215), (136803, 887405), (177481, 684015), (228005, 532443)]