201874945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 261918720

約数和(自身を除く): 60043775

約数列:

[1, 5, 29, 31, 97, 145, 155, 463, 485, 899, 2315, 2813, 3007, 4495, 13427, 14065, 14353, 15035, 44911, 67135, 71765, 87203, 224555, 416237, 436015, 1302419, 1392241, 2081185, 6512095, 6961205, 40374989, 201874945]

約数ペア:

[(1, 201874945), (5, 40374989), (29, 6961205), (31, 6512095), (97, 2081185), (145, 1392241), (155, 1302419), (463, 436015), (485, 416237), (899, 224555), (2315, 87203), (2813, 71765), (3007, 67135), (4495, 44911), (13427, 15035), (14065, 14353)]