1728142695

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{99233}}^1$

素因数の和:99293

約数の個数: 40

約数和(自身を含む): 3169930896

約数和(自身を除く): 1441788201

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 5805, 17415, 99233, 297699, 496165, 893097, 1488495, 2679291, 4267019, 4465485, 8037873, 12801057, 13396455, 21335095, 38403171, 40189365, 64005285, 115209513, 192015855, 345628539, 576047565, 1728142695]

約数ペア:

[(1, 1728142695), (3, 576047565), (5, 345628539), (9, 192015855), (15, 115209513), (27, 64005285), (43, 40189365), (45, 38403171), (81, 21335095), (129, 13396455), (135, 12801057), (215, 8037873), (387, 4465485), (405, 4267019), (645, 2679291), (1161, 1488495), (1935, 893097), (3483, 496165), (5805, 297699), (17415, 99233)]