9907515

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 18817920

約数和(自身を除く): 8910405

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 1439, 2295, 4317, 6885, 7195, 12951, 21585, 24463, 38853, 64755, 73389, 116559, 122315, 194265, 220167, 366945, 582795, 660501, 1100835, 1981503, 3302505, 9907515]

約数ペア:

[(1, 9907515), (3, 3302505), (5, 1981503), (9, 1100835), (15, 660501), (17, 582795), (27, 366945), (45, 220167), (51, 194265), (81, 122315), (85, 116559), (135, 73389), (153, 64755), (255, 38853), (405, 24463), (459, 21585), (765, 12951), (1377, 7195), (1439, 6885), (2295, 4317)]