42471315

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 77096448

約数和(自身を除く): 34625133

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 467, 645, 705, 1401, 1935, 2021, 2115, 2335, 4203, 6063, 7005, 10105, 18189, 20081, 21015, 21949, 30315, 60243, 65847, 90945, 100405, 109745, 180729, 197541, 301215, 329235, 903645, 943807, 987705, 2831421, 4719035, 8494263, 14157105, 42471315]

約数ペア:

[(1, 42471315), (3, 14157105), (5, 8494263), (9, 4719035), (15, 2831421), (43, 987705), (45, 943807), (47, 903645), (129, 329235), (141, 301215), (215, 197541), (235, 180729), (387, 109745), (423, 100405), (467, 90945), (645, 65847), (705, 60243), (1401, 30315), (1935, 21949), (2021, 21015), (2115, 20081), (2335, 18189), (4203, 10105), (6063, 7005)]