71413965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9857}}^1$

素因数の和:9898

約数の個数: 48

約数和(自身を含む): 147633408

約数和(自身を除く): 76219443

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 9857, 29571, 49285, 68999, 88713, 147855, 206997, 226711, 344995, 443565, 620991, 680133, 1034985, 1133555, 1586977, 2040399, 3104955, 3400665, 4760931, 7934885, 10201995, 14282793, 23804655, 71413965]

約数ペア:

[(1, 71413965), (3, 23804655), (5, 14282793), (7, 10201995), (9, 7934885), (15, 4760931), (21, 3400665), (23, 3104955), (35, 2040399), (45, 1586977), (63, 1133555), (69, 1034985), (105, 680133), (115, 620991), (161, 443565), (207, 344995), (315, 226711), (345, 206997), (483, 147855), (805, 88713), (1035, 68999), (1449, 49285), (2415, 29571), (7245, 9857)]