945785655

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 1662635520

約数和(自身を除く): 716849865

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 419, 487, 515, 927, 1257, 1461, 1545, 2095, 2435, 3771, 4383, 4635, 6285, 7305, 18855, 21915, 43157, 50161, 129471, 150483, 204053, 215785, 250805, 388413, 451449, 612159, 647355, 752415, 1020265, 1836477, 1942065, 2257245, 3060795, 9182385, 21017459, 63052377, 105087295, 189157131, 315261885, 945785655]

約数ペア:

[(1, 945785655), (3, 315261885), (5, 189157131), (9, 105087295), (15, 63052377), (45, 21017459), (103, 9182385), (309, 3060795), (419, 2257245), (487, 1942065), (515, 1836477), (927, 1020265), (1257, 752415), (1461, 647355), (1545, 612159), (2095, 451449), (2435, 388413), (3771, 250805), (4383, 215785), (4635, 204053), (6285, 150483), (7305, 129471), (18855, 50161), (21915, 43157)]