520048305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 1072850688

約数和(自身を除く): 552802383

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 67, 105, 123, 201, 205, 287, 315, 335, 369, 469, 601, 603, 615, 861, 1005, 1407, 1435, 1803, 1845, 2345, 2583, 2747, 3005, 3015, 4207, 4221, 4305, 5409, 7035, 8241, 9015, 12621, 12915, 13735, 19229, 21035, 21105, 24641, 24723, 27045, 37863, 40267, 41205, 57687, 63105, 73923, 96145, 120801, 123205, 123615, 172487, 173061, 189315, 201335, 221769, 281869, 288435, 362403, 369615, 517461, 604005, 845607, 862435, 865305, 1108845, 1409345, 1552383, 1650947, 1812015, 2536821, 2587305, 4228035, 4952841, 7761915, 8254735, 11556629, 12684105, 14858523, 24764205, 34669887, 57783145, 74292615, 104009661, 173349435, 520048305]

約数ペア:

[(1, 520048305), (3, 173349435), (5, 104009661), (7, 74292615), (9, 57783145), (15, 34669887), (21, 24764205), (35, 14858523), (41, 12684105), (45, 11556629), (63, 8254735), (67, 7761915), (105, 4952841), (123, 4228035), (201, 2587305), (205, 2536821), (287, 1812015), (315, 1650947), (335, 1552383), (369, 1409345), (469, 1108845), (601, 865305), (603, 862435), (615, 845607), (861, 604005), (1005, 517461), (1407, 369615), (1435, 362403), (1803, 288435), (1845, 281869), (2345, 221769), (2583, 201335), (2747, 189315), (3005, 173061), (3015, 172487), (4207, 123615), (4221, 123205), (4305, 120801), (5409, 96145), (7035, 73923), (8241, 63105), (9015, 57687), (12621, 41205), (12915, 40267), (13735, 37863), (19229, 27045), (21035, 24723), (21105, 24641)]