73573785

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3011}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 131564160

約数和(自身を除く): 57990375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 3011, 4887, 8145, 9033, 15055, 24435, 27099, 45165, 81297, 135495, 406485, 544991, 1634973, 2724955, 4904919, 8174865, 14714757, 24524595, 73573785]

約数ペア:

[(1, 73573785), (3, 24524595), (5, 14714757), (9, 8174865), (15, 4904919), (27, 2724955), (45, 1634973), (135, 544991), (181, 406485), (543, 135495), (905, 81297), (1629, 45165), (2715, 27099), (3011, 24435), (4887, 15055), (8145, 9033)]