70858755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 134750304

約数和(自身を除く): 63891549

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 257, 495, 557, 771, 1285, 1671, 2313, 2785, 2827, 3855, 5013, 6127, 8355, 8481, 11565, 14135, 18381, 25065, 25443, 30635, 42405, 55143, 91905, 127215, 143149, 275715, 429447, 715745, 1288341, 1574639, 2147235, 4723917, 6441705, 7873195, 14171751, 23619585, 70858755]

約数ペア:

[(1, 70858755), (3, 23619585), (5, 14171751), (9, 7873195), (11, 6441705), (15, 4723917), (33, 2147235), (45, 1574639), (55, 1288341), (99, 715745), (165, 429447), (257, 275715), (495, 143149), (557, 127215), (771, 91905), (1285, 55143), (1671, 42405), (2313, 30635), (2785, 25443), (2827, 25065), (3855, 18381), (5013, 14135), (6127, 11565), (8355, 8481)]