87386775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7280

約数の個数: 48

約数和(自身を含む): 172322304

約数和(自身を除く): 84935529

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 7237, 12075, 21711, 36185, 50659, 108555, 151977, 166451, 180925, 253295, 499353, 542775, 759885, 832255, 1165157, 1266475, 2496765, 3495471, 3799425, 4161275, 5825785, 12483825, 17477355, 29128925, 87386775]

約数ペア:

[(1, 87386775), (3, 29128925), (5, 17477355), (7, 12483825), (15, 5825785), (21, 4161275), (23, 3799425), (25, 3495471), (35, 2496765), (69, 1266475), (75, 1165157), (105, 832255), (115, 759885), (161, 542775), (175, 499353), (345, 253295), (483, 180925), (525, 166451), (575, 151977), (805, 108555), (1725, 50659), (2415, 36185), (4025, 21711), (7237, 12075)]