25068015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 27186705

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 369, 615, 647, 861, 945, 1107, 1435, 1845, 1941, 2583, 3235, 4305, 4529, 5535, 5823, 7749, 9705, 12915, 13587, 17469, 22645, 26527, 29115, 38745, 40761, 67935, 79581, 87345, 122283, 132635, 185689, 203805, 238743, 397905, 557067, 611415, 716229, 928445, 1193715, 1671201, 2785335, 3581145, 5013603, 8356005, 25068015]

約数ペア:

[(1, 25068015), (3, 8356005), (5, 5013603), (7, 3581145), (9, 2785335), (15, 1671201), (21, 1193715), (27, 928445), (35, 716229), (41, 611415), (45, 557067), (63, 397905), (105, 238743), (123, 203805), (135, 185689), (189, 132635), (205, 122283), (287, 87345), (315, 79581), (369, 67935), (615, 40761), (647, 38745), (861, 29115), (945, 26527), (1107, 22645), (1435, 17469), (1845, 13587), (1941, 12915), (2583, 9705), (3235, 7749), (4305, 5823), (4529, 5535)]