264549375

素因数分解:

$3^3\times 5^4\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 499715040

約数和(自身を除く): 235165665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 125, 135, 183, 225, 257, 305, 375, 549, 625, 675, 771, 915, 1125, 1285, 1525, 1647, 1875, 2313, 2745, 3375, 3855, 4575, 5625, 6425, 6939, 7625, 8235, 11565, 13725, 15677, 16875, 19275, 22875, 32125, 34695, 38125, 41175, 47031, 57825, 68625, 78385, 96375, 114375, 141093, 160625, 173475, 205875, 235155, 289125, 343125, 391925, 423279, 481875, 705465, 867375, 1029375, 1175775, 1445625, 1959625, 2116395, 3527325, 4336875, 5878875, 9798125, 10581975, 17636625, 29394375, 52909875, 88183125, 264549375]

約数ペア:

[(1, 264549375), (3, 88183125), (5, 52909875), (9, 29394375), (15, 17636625), (25, 10581975), (27, 9798125), (45, 5878875), (61, 4336875), (75, 3527325), (125, 2116395), (135, 1959625), (183, 1445625), (225, 1175775), (257, 1029375), (305, 867375), (375, 705465), (549, 481875), (625, 423279), (675, 391925), (771, 343125), (915, 289125), (1125, 235155), (1285, 205875), (1525, 173475), (1647, 160625), (1875, 141093), (2313, 114375), (2745, 96375), (3375, 78385), (3855, 68625), (4575, 57825), (5625, 47031), (6425, 41175), (6939, 38125), (7625, 34695), (8235, 32125), (11565, 22875), (13725, 19275), (15677, 16875)]