2256012285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 3952841472

約数和(自身を除く): 1696829187

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 157, 185, 255, 471, 555, 629, 785, 1523, 1887, 2355, 2669, 3145, 4569, 5809, 7615, 8007, 9435, 13345, 17427, 22845, 25891, 29045, 40035, 56351, 77673, 87135, 98753, 129455, 169053, 239111, 281755, 296259, 388365, 493765, 717333, 845265, 957967, 1195555, 1481295, 2873901, 3586665, 4064887, 4789835, 8847107, 12194661, 14369505, 20324435, 26541321, 44235535, 60973305, 132706605, 150400819, 451202457, 752004095, 2256012285]

約数ペア:

[(1, 2256012285), (3, 752004095), (5, 451202457), (15, 150400819), (17, 132706605), (37, 60973305), (51, 44235535), (85, 26541321), (111, 20324435), (157, 14369505), (185, 12194661), (255, 8847107), (471, 4789835), (555, 4064887), (629, 3586665), (785, 2873901), (1523, 1481295), (1887, 1195555), (2355, 957967), (2669, 845265), (3145, 717333), (4569, 493765), (5809, 388365), (7615, 296259), (8007, 281755), (9435, 239111), (13345, 169053), (17427, 129455), (22845, 98753), (25891, 87135), (29045, 77673), (40035, 56351)]