73319805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 142511616

約数和(自身を除く): 69191811

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 169, 195, 279, 311, 403, 465, 507, 585, 845, 933, 1209, 1395, 1521, 1555, 2015, 2535, 2799, 3627, 4043, 4665, 5239, 6045, 7605, 9641, 12129, 13995, 15717, 18135, 20215, 26195, 28923, 36387, 47151, 48205, 52559, 60645, 78585, 86769, 125333, 144615, 157677, 181935, 235755, 262795, 375999, 433845, 473031, 626665, 788385, 1127997, 1629329, 1879995, 2365155, 4887987, 5639985, 8146645, 14663961, 24439935, 73319805]

約数ペア:

[(1, 73319805), (3, 24439935), (5, 14663961), (9, 8146645), (13, 5639985), (15, 4887987), (31, 2365155), (39, 1879995), (45, 1629329), (65, 1127997), (93, 788385), (117, 626665), (155, 473031), (169, 433845), (195, 375999), (279, 262795), (311, 235755), (403, 181935), (465, 157677), (507, 144615), (585, 125333), (845, 86769), (933, 78585), (1209, 60645), (1395, 52559), (1521, 48205), (1555, 47151), (2015, 36387), (2535, 28923), (2799, 26195), (3627, 20215), (4043, 18135), (4665, 15717), (5239, 13995), (6045, 12129), (7605, 9641)]