86673375

素因数分解:

$3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 163263360

約数和(自身を除く): 76589985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 125, 135, 183, 225, 305, 375, 421, 549, 675, 915, 1125, 1263, 1525, 1647, 2105, 2745, 3375, 3789, 4575, 6315, 7625, 8235, 10525, 11367, 13725, 18945, 22875, 25681, 31575, 41175, 52625, 56835, 68625, 77043, 94725, 128405, 157875, 205875, 231129, 284175, 385215, 473625, 642025, 693387, 1155645, 1420875, 1926075, 3210125, 3466935, 5778225, 9630375, 17334675, 28891125, 86673375]

約数ペア:

[(1, 86673375), (3, 28891125), (5, 17334675), (9, 9630375), (15, 5778225), (25, 3466935), (27, 3210125), (45, 1926075), (61, 1420875), (75, 1155645), (125, 693387), (135, 642025), (183, 473625), (225, 385215), (305, 284175), (375, 231129), (421, 205875), (549, 157875), (675, 128405), (915, 94725), (1125, 77043), (1263, 68625), (1525, 56835), (1647, 52625), (2105, 41175), (2745, 31575), (3375, 25681), (3789, 22875), (4575, 18945), (6315, 13725), (7625, 11367), (8235, 10525)]