74734335

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 145252224

約数和(自身を除く): 70517889

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 169, 195, 279, 317, 403, 465, 507, 585, 845, 951, 1209, 1395, 1521, 1585, 2015, 2535, 2853, 3627, 4121, 4755, 5239, 6045, 7605, 9827, 12363, 14265, 15717, 18135, 20605, 26195, 29481, 37089, 47151, 49135, 53573, 61815, 78585, 88443, 127751, 147405, 160719, 185445, 235755, 267865, 383253, 442215, 482157, 638755, 803595, 1149759, 1660763, 1916265, 2410785, 4982289, 5748795, 8303815, 14946867, 24911445, 74734335]

約数ペア:

[(1, 74734335), (3, 24911445), (5, 14946867), (9, 8303815), (13, 5748795), (15, 4982289), (31, 2410785), (39, 1916265), (45, 1660763), (65, 1149759), (93, 803595), (117, 638755), (155, 482157), (169, 442215), (195, 383253), (279, 267865), (317, 235755), (403, 185445), (465, 160719), (507, 147405), (585, 127751), (845, 88443), (951, 78585), (1209, 61815), (1395, 53573), (1521, 49135), (1585, 47151), (2015, 37089), (2535, 29481), (2853, 26195), (3627, 20605), (4121, 18135), (4755, 15717), (5239, 14265), (6045, 12363), (7605, 9827)]