286120575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4253}}^1$

素因数の和:4305

約数の個数: 72

約数和(自身を含む): 576025632

約数和(自身を除く): 289905057

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 975, 1035, 1495, 1725, 2691, 2925, 4253, 4485, 5175, 7475, 12759, 13455, 21265, 22425, 38277, 55289, 63795, 67275, 97819, 106325, 165867, 191385, 276445, 293457, 318975, 489095, 497601, 829335, 880371, 956925, 1271647, 1382225, 1467285, 2445475, 2488005, 3814941, 4146675, 4401855, 6358235, 7336425, 11444823, 12440025, 19074705, 22009275, 31791175, 57224115, 95373525, 286120575]

約数ペア:

[(1, 286120575), (3, 95373525), (5, 57224115), (9, 31791175), (13, 22009275), (15, 19074705), (23, 12440025), (25, 11444823), (39, 7336425), (45, 6358235), (65, 4401855), (69, 4146675), (75, 3814941), (115, 2488005), (117, 2445475), (195, 1467285), (207, 1382225), (225, 1271647), (299, 956925), (325, 880371), (345, 829335), (575, 497601), (585, 489095), (897, 318975), (975, 293457), (1035, 276445), (1495, 191385), (1725, 165867), (2691, 106325), (2925, 97819), (4253, 67275), (4485, 63795), (5175, 55289), (7475, 38277), (12759, 22425), (13455, 21265)]