70762815

素因数分解:

$3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 128419200

約数和(自身を除く): 57656385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 243, 405, 417, 419, 695, 1215, 1251, 1257, 2085, 2095, 3753, 3771, 6255, 6285, 11259, 11313, 18765, 18855, 33777, 33939, 56295, 56565, 58241, 101817, 168885, 169695, 174723, 291205, 509085, 524169, 873615, 1572507, 2620845, 4717521, 7862535, 14152563, 23587605, 70762815]

約数ペア:

[(1, 70762815), (3, 23587605), (5, 14152563), (9, 7862535), (15, 4717521), (27, 2620845), (45, 1572507), (81, 873615), (135, 524169), (139, 509085), (243, 291205), (405, 174723), (417, 169695), (419, 168885), (695, 101817), (1215, 58241), (1251, 56565), (1257, 56295), (2085, 33939), (2095, 33777), (3753, 18855), (3771, 18765), (6255, 11313), (6285, 11259)]