105966515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 31927885

約数列:

[1, 5, 19, 83, 89, 95, 151, 415, 445, 755, 1577, 1691, 2869, 7387, 7885, 8455, 12533, 13439, 14345, 36935, 62665, 67195, 140353, 238127, 255341, 701765, 1115437, 1190635, 1276705, 5577185, 21193303, 105966515]

約数ペア:

[(1, 105966515), (5, 21193303), (19, 5577185), (83, 1276705), (89, 1190635), (95, 1115437), (151, 701765), (415, 255341), (445, 238127), (755, 140353), (1577, 67195), (1691, 62665), (2869, 36935), (7387, 14345), (7885, 13439), (8455, 12533)]