67868145

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16217}}^1$

素因数の和:16262

約数の個数: 32

約数和(自身を含む): 124554240

約数和(自身を除く): 56686095

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 16217, 48651, 81085, 145953, 243255, 437859, 502727, 729765, 1508181, 2189295, 2513635, 4524543, 7540905, 13573629, 22622715, 67868145]

約数ペア:

[(1, 67868145), (3, 22622715), (5, 13573629), (9, 7540905), (15, 4524543), (27, 2513635), (31, 2189295), (45, 1508181), (93, 729765), (135, 502727), (155, 437859), (279, 243255), (465, 145953), (837, 81085), (1395, 48651), (4185, 16217)]