9018975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 8479905

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 419, 525, 615, 861, 1025, 1257, 1435, 2095, 2933, 3075, 4305, 6285, 7175, 8799, 10475, 14665, 17179, 21525, 31425, 43995, 51537, 73325, 85895, 120253, 219975, 257685, 360759, 429475, 601265, 1288425, 1803795, 3006325, 9018975]

約数ペア:

[(1, 9018975), (3, 3006325), (5, 1803795), (7, 1288425), (15, 601265), (21, 429475), (25, 360759), (35, 257685), (41, 219975), (75, 120253), (105, 85895), (123, 73325), (175, 51537), (205, 43995), (287, 31425), (419, 21525), (525, 17179), (615, 14665), (861, 10475), (1025, 8799), (1257, 7175), (1435, 6285), (2095, 4305), (2933, 3075)]