7780147245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{7459}}^1$

素因数の和:9266

約数の個数: 48

約数和(自身を含む): 14533034880

約数和(自身を除く): 6752887635

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1783, 5349, 7459, 8915, 16047, 22377, 23179, 26745, 37295, 67131, 69537, 80235, 96967, 111885, 115895, 208611, 290901, 335655, 347685, 484835, 872703, 1043055, 1454505, 4363515, 13299397, 39898191, 66496985, 119694573, 172892161, 199490955, 518676483, 598472865, 864460805, 1556029449, 2593382415, 7780147245]

約数ペア:

[(1, 7780147245), (3, 2593382415), (5, 1556029449), (9, 864460805), (13, 598472865), (15, 518676483), (39, 199490955), (45, 172892161), (65, 119694573), (117, 66496985), (195, 39898191), (585, 13299397), (1783, 4363515), (5349, 1454505), (7459, 1043055), (8915, 872703), (16047, 484835), (22377, 347685), (23179, 335655), (26745, 290901), (37295, 208611), (67131, 115895), (69537, 111885), (80235, 96967)]