15156719487

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{10957}}^1$

素因数の和:11549

約数の個数: 64

約数和(自身を含む): 27687797760

約数和(自身を除く): 12531078273

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 563, 819, 1689, 2457, 3941, 5067, 7319, 10957, 11823, 15201, 21957, 32871, 35469, 51233, 65871, 76699, 98613, 106407, 142441, 153699, 197613, 230097, 295839, 427323, 461097, 690291, 997087, 1281969, 1383291, 2070873, 2991261, 3845907, 6168791, 8973783, 18506373, 26921349, 43181537, 55519119, 80194283, 129544611, 166557357, 240582849, 388633833, 561359981, 721748547, 1165901499, 1684079943, 2165245641, 5052239829, 15156719487]

約数ペア:

[(1, 15156719487), (3, 5052239829), (7, 2165245641), (9, 1684079943), (13, 1165901499), (21, 721748547), (27, 561359981), (39, 388633833), (63, 240582849), (91, 166557357), (117, 129544611), (189, 80194283), (273, 55519119), (351, 43181537), (563, 26921349), (819, 18506373), (1689, 8973783), (2457, 6168791), (3941, 3845907), (5067, 2991261), (7319, 2070873), (10957, 1383291), (11823, 1281969), (15201, 997087), (21957, 690291), (32871, 461097), (35469, 427323), (51233, 295839), (65871, 230097), (76699, 197613), (98613, 153699), (106407, 142441)]