74804985

素因数分解:

$3^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1013}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 133361280

約数和(自身を除く): 58556295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 547, 1013, 1641, 2735, 3039, 4923, 5065, 8205, 9117, 14769, 15195, 24615, 27351, 45585, 73845, 136755, 554111, 1662333, 2770555, 4986999, 8311665, 14960997, 24934995, 74804985]

約数ペア:

[(1, 74804985), (3, 24934995), (5, 14960997), (9, 8311665), (15, 4986999), (27, 2770555), (45, 1662333), (135, 554111), (547, 136755), (1013, 73845), (1641, 45585), (2735, 27351), (3039, 24615), (4923, 15195), (5065, 14769), (8205, 9117)]