1275440045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 1863254016

約数和(自身を除く): 587813971

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 127, 187, 253, 391, 467, 635, 935, 1265, 1397, 1955, 2159, 2335, 2921, 4301, 5137, 6985, 7939, 10741, 10795, 14605, 21505, 23749, 25685, 32131, 39695, 49657, 53705, 59309, 87329, 118151, 118745, 160655, 182597, 248285, 296545, 436645, 546227, 590755, 652399, 912985, 1008253, 1364107, 2008567, 2731135, 3261995, 5041265, 6820535, 10042835, 11090783, 15005177, 23189819, 55453915, 75025885, 115949095, 255088009, 1275440045]

約数ペア:

[(1, 1275440045), (5, 255088009), (11, 115949095), (17, 75025885), (23, 55453915), (55, 23189819), (85, 15005177), (115, 11090783), (127, 10042835), (187, 6820535), (253, 5041265), (391, 3261995), (467, 2731135), (635, 2008567), (935, 1364107), (1265, 1008253), (1397, 912985), (1955, 652399), (2159, 590755), (2335, 546227), (2921, 436645), (4301, 296545), (5137, 248285), (6985, 182597), (7939, 160655), (10741, 118745), (10795, 118151), (14605, 87329), (21505, 59309), (23749, 53705), (25685, 49657), (32131, 39695)]