84354225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 147609600

約数和(自身を除く): 63255375

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 395, 575, 619, 1185, 1725, 1817, 1857, 1975, 3095, 5451, 5925, 9085, 9285, 14237, 15475, 27255, 42711, 45425, 46425, 48901, 71185, 136275, 146703, 213555, 244505, 355925, 733515, 1067775, 1124723, 1222525, 3374169, 3667575, 5623615, 16870845, 28118075, 84354225]

約数ペア:

[(1, 84354225), (3, 28118075), (5, 16870845), (15, 5623615), (23, 3667575), (25, 3374169), (69, 1222525), (75, 1124723), (79, 1067775), (115, 733515), (237, 355925), (345, 244505), (395, 213555), (575, 146703), (619, 136275), (1185, 71185), (1725, 48901), (1817, 46425), (1857, 45425), (1975, 42711), (3095, 27255), (5451, 15475), (5925, 14237), (9085, 9285)]