1310368815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 2676465792

約数和(自身を除く): 1366096977

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 241, 287, 315, 369, 421, 615, 723, 861, 1205, 1263, 1435, 1687, 1845, 2105, 2169, 2583, 2947, 3615, 3789, 4305, 5061, 6315, 8435, 8841, 9881, 10845, 12915, 14735, 15183, 17261, 18945, 25305, 26523, 29643, 44205, 49405, 51783, 69167, 75915, 86305, 88929, 101461, 120827, 132615, 148215, 155349, 207501, 258915, 304383, 345835, 362481, 444645, 507305, 604135, 622503, 710227, 776745, 913149, 1037505, 1087443, 1521915, 1812405, 2130681, 3112515, 3551135, 4159901, 4565745, 5437215, 6392043, 10653405, 12479703, 20799505, 29119307, 31960215, 37439109, 62398515, 87357921, 145596535, 187195545, 262073763, 436789605, 1310368815]

約数ペア:

[(1, 1310368815), (3, 436789605), (5, 262073763), (7, 187195545), (9, 145596535), (15, 87357921), (21, 62398515), (35, 37439109), (41, 31960215), (45, 29119307), (63, 20799505), (105, 12479703), (123, 10653405), (205, 6392043), (241, 5437215), (287, 4565745), (315, 4159901), (369, 3551135), (421, 3112515), (615, 2130681), (723, 1812405), (861, 1521915), (1205, 1087443), (1263, 1037505), (1435, 913149), (1687, 776745), (1845, 710227), (2105, 622503), (2169, 604135), (2583, 507305), (2947, 444645), (3615, 362481), (3789, 345835), (4305, 304383), (5061, 258915), (6315, 207501), (8435, 155349), (8841, 148215), (9881, 132615), (10845, 120827), (12915, 101461), (14735, 88929), (15183, 86305), (17261, 75915), (18945, 69167), (25305, 51783), (26523, 49405), (29643, 44205)]