580671255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 1001594880

約数和(自身を除く): 420923625

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 131, 151, 285, 309, 393, 453, 515, 655, 755, 1545, 1957, 1965, 2265, 2489, 2869, 5871, 7467, 8607, 9785, 12445, 13493, 14345, 15553, 19781, 29355, 37335, 40479, 43035, 46659, 59343, 67465, 77765, 98905, 202395, 233295, 256367, 295507, 296715, 375839, 769101, 886521, 1127517, 1281835, 1477535, 1879195, 2037443, 3845505, 4432605, 5637585, 6112329, 10187215, 30561645, 38711417, 116134251, 193557085, 580671255]

約数ペア:

[(1, 580671255), (3, 193557085), (5, 116134251), (15, 38711417), (19, 30561645), (57, 10187215), (95, 6112329), (103, 5637585), (131, 4432605), (151, 3845505), (285, 2037443), (309, 1879195), (393, 1477535), (453, 1281835), (515, 1127517), (655, 886521), (755, 769101), (1545, 375839), (1957, 296715), (1965, 295507), (2265, 256367), (2489, 233295), (2869, 202395), (5871, 98905), (7467, 77765), (8607, 67465), (9785, 59343), (12445, 46659), (13493, 43035), (14345, 40479), (15553, 37335), (19781, 29355)]