79989195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 72420405

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 89, 143, 165, 195, 267, 419, 429, 445, 715, 979, 1157, 1257, 1335, 2095, 2145, 2937, 3471, 4609, 4895, 5447, 5785, 6285, 12727, 13827, 14685, 16341, 17355, 23045, 27235, 37291, 38181, 59917, 63635, 69135, 81705, 111873, 179751, 186455, 190905, 299585, 410201, 484783, 559365, 898755, 1230603, 1454349, 2051005, 2423915, 5332613, 6153015, 7271745, 15997839, 26663065, 79989195]

約数ペア:

[(1, 79989195), (3, 26663065), (5, 15997839), (11, 7271745), (13, 6153015), (15, 5332613), (33, 2423915), (39, 2051005), (55, 1454349), (65, 1230603), (89, 898755), (143, 559365), (165, 484783), (195, 410201), (267, 299585), (419, 190905), (429, 186455), (445, 179751), (715, 111873), (979, 81705), (1157, 69135), (1257, 63635), (1335, 59917), (2095, 38181), (2145, 37291), (2937, 27235), (3471, 23045), (4609, 17355), (4895, 16341), (5447, 14685), (5785, 13827), (6285, 12727)]