72207695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4775

約数の個数: 32

約数和(自身を含む): 108794880

約数和(自身を除く): 36587185

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 4721, 15295, 23605, 33047, 89699, 108583, 165235, 448495, 542915, 627893, 760081, 2063077, 3139465, 3800405, 10315385, 14441539, 72207695]

約数ペア:

[(1, 72207695), (5, 14441539), (7, 10315385), (19, 3800405), (23, 3139465), (35, 2063077), (95, 760081), (115, 627893), (133, 542915), (161, 448495), (437, 165235), (665, 108583), (805, 89699), (2185, 33047), (3059, 23605), (4721, 15295)]