53628075

素因数分解:

$3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 60

約数和(自身を含む): 101006928

約数和(自身を除く): 47378853

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 81, 135, 213, 225, 355, 373, 405, 639, 675, 1065, 1119, 1775, 1865, 1917, 2025, 3195, 3357, 5325, 5595, 5751, 9325, 9585, 10071, 15975, 16785, 26483, 27975, 28755, 30213, 47925, 50355, 79449, 83925, 132415, 143775, 151065, 238347, 251775, 397245, 662075, 715041, 755325, 1191735, 1986225, 2145123, 3575205, 5958675, 10725615, 17876025, 53628075]

約数ペア:

[(1, 53628075), (3, 17876025), (5, 10725615), (9, 5958675), (15, 3575205), (25, 2145123), (27, 1986225), (45, 1191735), (71, 755325), (75, 715041), (81, 662075), (135, 397245), (213, 251775), (225, 238347), (355, 151065), (373, 143775), (405, 132415), (639, 83925), (675, 79449), (1065, 50355), (1119, 47925), (1775, 30213), (1865, 28755), (1917, 27975), (2025, 26483), (3195, 16785), (3357, 15975), (5325, 10071), (5595, 9585), (5751, 9325)]