1222983215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 1555744320

約数和(自身を除く): 332761105

約数列:

[1, 5, 29, 53, 145, 233, 265, 683, 1165, 1537, 3415, 6757, 7685, 12349, 19807, 33785, 36199, 61745, 99035, 159139, 180995, 358121, 795695, 1049771, 1790605, 4615031, 5248855, 8434367, 23075155, 42171835, 244596643, 1222983215]

約数ペア:

[(1, 1222983215), (5, 244596643), (29, 42171835), (53, 23075155), (145, 8434367), (233, 5248855), (265, 4615031), (683, 1790605), (1165, 1049771), (1537, 795695), (3415, 358121), (6757, 180995), (7685, 159139), (12349, 99035), (19807, 61745), (33785, 36199)]