15690547545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{3217}}^1$

素因数の和:3890

約数の個数: 64

約数和(自身を含む): 27492120576

約数和(自身を除く): 11801573031

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 617, 1581, 1851, 2635, 3085, 3217, 7905, 9255, 9651, 10489, 16085, 19127, 31467, 48255, 52445, 54689, 57381, 95635, 99727, 157335, 164067, 273445, 286905, 299181, 325159, 498635, 820335, 975477, 1495905, 1625795, 1695359, 1984889, 4877385, 5086077, 5954667, 8476795, 9924445, 25430385, 29773335, 33743113, 61531559, 101229339, 168715565, 184594677, 307657795, 506146695, 922973385, 1046036503, 3138109509, 5230182515, 15690547545]

約数ペア:

[(1, 15690547545), (3, 5230182515), (5, 3138109509), (15, 1046036503), (17, 922973385), (31, 506146695), (51, 307657795), (85, 184594677), (93, 168715565), (155, 101229339), (255, 61531559), (465, 33743113), (527, 29773335), (617, 25430385), (1581, 9924445), (1851, 8476795), (2635, 5954667), (3085, 5086077), (3217, 4877385), (7905, 1984889), (9255, 1695359), (9651, 1625795), (10489, 1495905), (16085, 975477), (19127, 820335), (31467, 498635), (48255, 325159), (52445, 299181), (54689, 286905), (57381, 273445), (95635, 164067), (99727, 157335)]