190796715

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7723}}^1$

素因数の和:7801

約数の個数: 40

約数和(自身を含む): 347672688

約数和(自身を除く): 156875973

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 4941, 7723, 8235, 23169, 24705, 38615, 69507, 115845, 208521, 347535, 471103, 625563, 1042605, 1413309, 2355515, 3127815, 4239927, 7066545, 12719781, 21199635, 38159343, 63598905, 190796715]

約数ペア:

[(1, 190796715), (3, 63598905), (5, 38159343), (9, 21199635), (15, 12719781), (27, 7066545), (45, 4239927), (61, 3127815), (81, 2355515), (135, 1413309), (183, 1042605), (305, 625563), (405, 471103), (549, 347535), (915, 208521), (1647, 115845), (2745, 69507), (4941, 38615), (7723, 24705), (8235, 23169)]