72539415

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41333}}^1$

素因数の和:41360

約数の個数: 32

約数和(自身を含む): 138882240

約数和(自身を除く): 66342825

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 41333, 123999, 206665, 371997, 537329, 619995, 1115991, 1611987, 1859985, 2686645, 4835961, 5579955, 8059935, 14507883, 24179805, 72539415]

約数ペア:

[(1, 72539415), (3, 24179805), (5, 14507883), (9, 8059935), (13, 5579955), (15, 4835961), (27, 2686645), (39, 1859985), (45, 1611987), (65, 1115991), (117, 619995), (135, 537329), (195, 371997), (351, 206665), (585, 123999), (1755, 41333)]