121972695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21569}}^1$

素因数の和:21619

約数の個数: 32

約数和(自身を含む): 217425600

約数和(自身を除く): 95452905

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 21569, 64707, 107845, 280397, 323535, 625501, 841191, 1401985, 1876503, 3127505, 4205955, 8131513, 9382515, 24394539, 40657565, 121972695]

約数ペア:

[(1, 121972695), (3, 40657565), (5, 24394539), (13, 9382515), (15, 8131513), (29, 4205955), (39, 3127505), (65, 1876503), (87, 1401985), (145, 841191), (195, 625501), (377, 323535), (435, 280397), (1131, 107845), (1885, 64707), (5655, 21569)]