15696042965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{21799}}^1$

素因数の和:22061

約数の個数: 32

約数和(自身を含む): 20511532800

約数和(自身を除く): 4815489835

約数列:

[1, 5, 17, 43, 85, 197, 215, 731, 985, 3349, 3655, 8471, 16745, 21799, 42355, 108995, 144007, 370583, 720035, 937357, 1852915, 4294403, 4686785, 15935069, 21472015, 73004851, 79675345, 184659329, 365024255, 923296645, 3139208593, 15696042965]

約数ペア:

[(1, 15696042965), (5, 3139208593), (17, 923296645), (43, 365024255), (85, 184659329), (197, 79675345), (215, 73004851), (731, 21472015), (985, 15935069), (3349, 4686785), (3655, 4294403), (8471, 1852915), (16745, 937357), (21799, 720035), (42355, 370583), (108995, 144007)]