22163025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 39203840

約数和(自身を除く): 17040815

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 151, 285, 309, 453, 475, 515, 755, 1425, 1545, 1957, 2265, 2575, 2869, 3775, 5871, 7725, 8607, 9785, 11325, 14345, 15553, 29355, 43035, 46659, 48925, 71725, 77765, 146775, 215175, 233295, 295507, 388825, 886521, 1166475, 1477535, 4432605, 7387675, 22163025]

約数ペア:

[(1, 22163025), (3, 7387675), (5, 4432605), (15, 1477535), (19, 1166475), (25, 886521), (57, 388825), (75, 295507), (95, 233295), (103, 215175), (151, 146775), (285, 77765), (309, 71725), (453, 48925), (475, 46659), (515, 43035), (755, 29355), (1425, 15553), (1545, 14345), (1957, 11325), (2265, 9785), (2575, 8607), (2869, 7725), (3775, 5871)]