129655715

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 200448000

約数和(自身を除く): 70792285

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 173, 245, 343, 437, 665, 805, 865, 931, 1127, 1211, 1715, 2185, 3059, 3287, 3979, 4655, 5635, 6055, 6517, 7889, 8477, 15295, 16435, 19895, 21413, 23009, 27853, 32585, 39445, 42385, 59339, 75601, 107065, 115045, 139265, 149891, 161063, 194971, 296695, 378005, 529207, 749455, 805315, 974855, 1127441, 1364797, 2646035, 3704449, 5637205, 6823985, 18522245, 25931143, 129655715]

約数ペア:

[(1, 129655715), (5, 25931143), (7, 18522245), (19, 6823985), (23, 5637205), (35, 3704449), (49, 2646035), (95, 1364797), (115, 1127441), (133, 974855), (161, 805315), (173, 749455), (245, 529207), (343, 378005), (437, 296695), (665, 194971), (805, 161063), (865, 149891), (931, 139265), (1127, 115045), (1211, 107065), (1715, 75601), (2185, 59339), (3059, 42385), (3287, 39445), (3979, 32585), (4655, 27853), (5635, 23009), (6055, 21413), (6517, 19895), (7889, 16435), (8477, 15295)]