1974996855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 3836064960

約数和(自身を除く): 1861068105

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 67, 117, 123, 195, 201, 205, 335, 369, 533, 585, 603, 615, 871, 1005, 1229, 1599, 1845, 2613, 2665, 2747, 3015, 3687, 4355, 4797, 6145, 7839, 7995, 8241, 11061, 13065, 13735, 15977, 18435, 23985, 24723, 35711, 39195, 41205, 47931, 50389, 55305, 79885, 82343, 107133, 123615, 143793, 151167, 178555, 239655, 247029, 251945, 321399, 411715, 453501, 535665, 655057, 718965, 741087, 755835, 1070459, 1235145, 1606995, 1965171, 2267505, 3211377, 3275285, 3376063, 3705435, 5352295, 5895513, 9634131, 9825855, 10128189, 16056885, 16880315, 29477565, 30384567, 43888819, 48170655, 50640945, 131666457, 151922835, 219444095, 394999371, 658332285, 1974996855]

約数ペア:

[(1, 1974996855), (3, 658332285), (5, 394999371), (9, 219444095), (13, 151922835), (15, 131666457), (39, 50640945), (41, 48170655), (45, 43888819), (65, 30384567), (67, 29477565), (117, 16880315), (123, 16056885), (195, 10128189), (201, 9825855), (205, 9634131), (335, 5895513), (369, 5352295), (533, 3705435), (585, 3376063), (603, 3275285), (615, 3211377), (871, 2267505), (1005, 1965171), (1229, 1606995), (1599, 1235145), (1845, 1070459), (2613, 755835), (2665, 741087), (2747, 718965), (3015, 655057), (3687, 535665), (4355, 453501), (4797, 411715), (6145, 321399), (7839, 251945), (7995, 247029), (8241, 239655), (11061, 178555), (13065, 151167), (13735, 143793), (15977, 123615), (18435, 107133), (23985, 82343), (24723, 79885), (35711, 55305), (39195, 50389), (41205, 47931)]