305475435

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 556953600

約数和(自身を除く): 251478165

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 139, 219, 223, 365, 417, 657, 669, 695, 1095, 1115, 1251, 1971, 2007, 2085, 3285, 3345, 3753, 6021, 6255, 9855, 10035, 10147, 16279, 18765, 30105, 30441, 30997, 48837, 50735, 81395, 91323, 92991, 146511, 152205, 154985, 244185, 273969, 278973, 439533, 456615, 464955, 732555, 836919, 1369845, 1394865, 2197665, 2262781, 4184595, 6788343, 11313905, 20365029, 33941715, 61095087, 101825145, 305475435]

約数ペア:

[(1, 305475435), (3, 101825145), (5, 61095087), (9, 33941715), (15, 20365029), (27, 11313905), (45, 6788343), (73, 4184595), (135, 2262781), (139, 2197665), (219, 1394865), (223, 1369845), (365, 836919), (417, 732555), (657, 464955), (669, 456615), (695, 439533), (1095, 278973), (1115, 273969), (1251, 244185), (1971, 154985), (2007, 152205), (2085, 146511), (3285, 92991), (3345, 91323), (3753, 81395), (6021, 50735), (6255, 48837), (9855, 30997), (10035, 30441), (10147, 30105), (16279, 18765)]