8528020605

素因数分解:

$3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20039

約数の個数: 72

約数和(自身を含む): 16531226712

約数和(自身を除く): 8003206107

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1215, 1755, 2187, 3159, 3645, 5265, 6561, 9477, 10935, 15795, 19997, 28431, 32805, 47385, 59991, 85293, 99985, 142155, 179973, 259961, 299955, 426465, 539919, 779883, 899865, 1299805, 1619757, 2339649, 2699595, 3899415, 4859271, 7018947, 8098785, 11698245, 14577813, 21056841, 24296355, 35094735, 43733439, 63170523, 72889065, 105284205, 131200317, 189511569, 218667195, 315852615, 568534707, 656001585, 947557845, 1705604121, 2842673535, 8528020605]

約数ペア:

[(1, 8528020605), (3, 2842673535), (5, 1705604121), (9, 947557845), (13, 656001585), (15, 568534707), (27, 315852615), (39, 218667195), (45, 189511569), (65, 131200317), (81, 105284205), (117, 72889065), (135, 63170523), (195, 43733439), (243, 35094735), (351, 24296355), (405, 21056841), (585, 14577813), (729, 11698245), (1053, 8098785), (1215, 7018947), (1755, 4859271), (2187, 3899415), (3159, 2699595), (3645, 2339649), (5265, 1619757), (6561, 1299805), (9477, 899865), (10935, 779883), (15795, 539919), (19997, 426465), (28431, 299955), (32805, 259961), (47385, 179973), (59991, 142155), (85293, 99985)]