15740901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 26836992

約数和(自身を除く): 11096091

約数列:

[1, 3, 9, 11, 23, 31, 33, 69, 93, 99, 207, 223, 253, 279, 341, 669, 713, 759, 1023, 2007, 2139, 2277, 2453, 3069, 5129, 6417, 6913, 7359, 7843, 15387, 20739, 22077, 23529, 46161, 56419, 62217, 70587, 76043, 158999, 169257, 228129, 476997, 507771, 684387, 1430991, 1748989, 5246967, 15740901]

約数ペア:

[(1, 15740901), (3, 5246967), (9, 1748989), (11, 1430991), (23, 684387), (31, 507771), (33, 476997), (69, 228129), (93, 169257), (99, 158999), (207, 76043), (223, 70587), (253, 62217), (279, 56419), (341, 46161), (669, 23529), (713, 22077), (759, 20739), (1023, 15387), (2007, 7843), (2139, 7359), (2277, 6913), (2453, 6417), (3069, 5129)]