8127525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 15606144

約数和(自身を除く): 7478619

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 113, 137, 175, 339, 411, 525, 565, 685, 791, 959, 1695, 2055, 2373, 2825, 2877, 3425, 3955, 4795, 8475, 10275, 11865, 14385, 15481, 19775, 23975, 46443, 59325, 71925, 77405, 108367, 232215, 325101, 387025, 541835, 1161075, 1625505, 2709175, 8127525]

約数ペア:

[(1, 8127525), (3, 2709175), (5, 1625505), (7, 1161075), (15, 541835), (21, 387025), (25, 325101), (35, 232215), (75, 108367), (105, 77405), (113, 71925), (137, 59325), (175, 46443), (339, 23975), (411, 19775), (525, 15481), (565, 14385), (685, 11865), (791, 10275), (959, 8475), (1695, 4795), (2055, 3955), (2373, 3425), (2825, 2877)]