2912796915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{233117}}^1$

素因数の和:233156

約数の個数: 48

約数和(自身を含む): 5740297632

約数和(自身を除く): 2827500717

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 233117, 699351, 1165585, 1631819, 3496755, 3962989, 4895457, 8159095, 11422733, 11888967, 19814945, 24477285, 27740923, 34268199, 57113665, 59444835, 83222769, 138704615, 171340995, 194186461, 416113845, 582559383, 970932305, 2912796915]

約数ペア:

[(1, 2912796915), (3, 970932305), (5, 582559383), (7, 416113845), (15, 194186461), (17, 171340995), (21, 138704615), (35, 83222769), (49, 59444835), (51, 57113665), (85, 34268199), (105, 27740923), (119, 24477285), (147, 19814945), (245, 11888967), (255, 11422733), (357, 8159095), (595, 4895457), (735, 3962989), (833, 3496755), (1785, 1631819), (2499, 1165585), (4165, 699351), (12495, 233117)]