73784265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2389}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 123897600

約数和(自身を除く): 50113335

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 2389, 6177, 7167, 10295, 11945, 30885, 35835, 69281, 169619, 207843, 346405, 508857, 848095, 1039215, 2544285, 4918951, 14756853, 24594755, 73784265]

約数ペア:

[(1, 73784265), (3, 24594755), (5, 14756853), (15, 4918951), (29, 2544285), (71, 1039215), (87, 848095), (145, 508857), (213, 346405), (355, 207843), (435, 169619), (1065, 69281), (2059, 35835), (2389, 30885), (6177, 11945), (7167, 10295)]