9780339915

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1\times {\mathrm{1187}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 17053141248

約数和(自身を除く): 7272801333

約数列:

[1, 3, 5, 9, 15, 45, 283, 647, 849, 1187, 1415, 1941, 2547, 3235, 3561, 4245, 5823, 5935, 9705, 10683, 12735, 17805, 29115, 53415, 183101, 335921, 549303, 767989, 915505, 1007763, 1647909, 1679605, 2303967, 2746515, 3023289, 3839945, 5038815, 6911901, 8239545, 11519835, 15116445, 34559505, 217340887, 652022661, 1086704435, 1956067983, 3260113305, 9780339915]

約数ペア:

[(1, 9780339915), (3, 3260113305), (5, 1956067983), (9, 1086704435), (15, 652022661), (45, 217340887), (283, 34559505), (647, 15116445), (849, 11519835), (1187, 8239545), (1415, 6911901), (1941, 5038815), (2547, 3839945), (3235, 3023289), (3561, 2746515), (4245, 2303967), (5823, 1679605), (5935, 1647909), (9705, 1007763), (10683, 915505), (12735, 767989), (17805, 549303), (29115, 335921), (53415, 183101)]