4023915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 7749120

約数和(自身を除く): 3725205

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2017, 6051, 10085, 14119, 30255, 38323, 42357, 70595, 114969, 191615, 211785, 268261, 574845, 804783, 1341305, 4023915]

約数ペア:

[(1, 4023915), (3, 1341305), (5, 804783), (7, 574845), (15, 268261), (19, 211785), (21, 191615), (35, 114969), (57, 70595), (95, 42357), (105, 38323), (133, 30255), (285, 14119), (399, 10085), (665, 6051), (1995, 2017)]