1262740095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{77731}}^1$

素因数の和:77780

約数の個数: 36

約数和(自身を含む): 2310039576

約数和(自身を除く): 1047299481

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 16245, 77731, 233193, 388655, 699579, 1165965, 1476889, 3497895, 4430667, 7384445, 13292001, 22153335, 28060891, 66460005, 84182673, 140304455, 252548019, 420913365, 1262740095]

約数ペア:

[(1, 1262740095), (3, 420913365), (5, 252548019), (9, 140304455), (15, 84182673), (19, 66460005), (45, 28060891), (57, 22153335), (95, 13292001), (171, 7384445), (285, 4430667), (361, 3497895), (855, 1476889), (1083, 1165965), (1805, 699579), (3249, 388655), (5415, 233193), (16245, 77731)]