15697716385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 21694236480

約数和(自身を除く): 5996520095

約数列:

[1, 5, 13, 29, 37, 65, 145, 173, 185, 377, 481, 865, 1073, 1301, 1885, 2249, 2405, 5017, 5365, 6401, 6505, 11245, 13949, 16913, 25085, 32005, 37729, 48137, 65221, 69745, 83213, 84565, 185629, 188645, 225073, 240685, 326105, 416065, 490477, 625781, 928145, 1125365, 1395973, 2413177, 2452385, 2925949, 3128905, 6527117, 6979865, 8327701, 12065885, 14629745, 18147649, 32635585, 41638505, 84852521, 90738245, 108260113, 241503329, 424262605, 541300565, 1207516645, 3139543277, 15697716385]

約数ペア:

[(1, 15697716385), (5, 3139543277), (13, 1207516645), (29, 541300565), (37, 424262605), (65, 241503329), (145, 108260113), (173, 90738245), (185, 84852521), (377, 41638505), (481, 32635585), (865, 18147649), (1073, 14629745), (1301, 12065885), (1885, 8327701), (2249, 6979865), (2405, 6527117), (5017, 3128905), (5365, 2925949), (6401, 2452385), (6505, 2413177), (11245, 1395973), (13949, 1125365), (16913, 928145), (25085, 625781), (32005, 490477), (37729, 416065), (48137, 326105), (65221, 240685), (69745, 225073), (83213, 188645), (84565, 185629)]