30551625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 59339280

約数和(自身を除く): 28787655

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2089, 2925, 4875, 6267, 10445, 14625, 18801, 27157, 31335, 52225, 81471, 94005, 135785, 156675, 244413, 261125, 407355, 470025, 678925, 783375, 1222065, 2036775, 2350125, 3394625, 6110325, 10183875, 30551625]

約数ペア:

[(1, 30551625), (3, 10183875), (5, 6110325), (9, 3394625), (13, 2350125), (15, 2036775), (25, 1222065), (39, 783375), (45, 678925), (65, 470025), (75, 407355), (117, 261125), (125, 244413), (195, 156675), (225, 135785), (325, 94005), (375, 81471), (585, 52225), (975, 31335), (1125, 27157), (1625, 18801), (2089, 14625), (2925, 10445), (4875, 6267)]