73051545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 66294375

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 71, 105, 123, 205, 213, 239, 287, 355, 497, 615, 717, 861, 1065, 1195, 1435, 1491, 1673, 2485, 2911, 3585, 4305, 5019, 7455, 8365, 8733, 9799, 14555, 16969, 20377, 25095, 29397, 43665, 48995, 50907, 61131, 68593, 84845, 101885, 118783, 146985, 205779, 254535, 305655, 342965, 356349, 593915, 695729, 1028895, 1781745, 2087187, 3478645, 4870103, 10435935, 14610309, 24350515, 73051545]

約数ペア:

[(1, 73051545), (3, 24350515), (5, 14610309), (7, 10435935), (15, 4870103), (21, 3478645), (35, 2087187), (41, 1781745), (71, 1028895), (105, 695729), (123, 593915), (205, 356349), (213, 342965), (239, 305655), (287, 254535), (355, 205779), (497, 146985), (615, 118783), (717, 101885), (861, 84845), (1065, 68593), (1195, 61131), (1435, 50907), (1491, 48995), (1673, 43665), (2485, 29397), (2911, 25095), (3585, 20377), (4305, 16969), (5019, 14555), (7455, 9799), (8365, 8733)]