42169925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10477}}^1$

素因数の和:10517

約数の個数: 24

約数和(自身を含む): 62365056

約数和(自身を除く): 20195131

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 10477, 52385, 73339, 240971, 261925, 366695, 1204855, 1686797, 1833475, 6024275, 8433985, 42169925]

約数ペア:

[(1, 42169925), (5, 8433985), (7, 6024275), (23, 1833475), (25, 1686797), (35, 1204855), (115, 366695), (161, 261925), (175, 240971), (575, 73339), (805, 52385), (4025, 10477)]