31017935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 10810033

約数列:

[1, 5, 13, 41, 65, 103, 113, 205, 515, 533, 565, 1339, 1469, 2665, 4223, 4633, 6695, 7345, 11639, 21115, 23165, 54899, 58195, 60229, 151307, 274495, 301145, 477199, 756535, 2385995, 6203587, 31017935]

約数ペア:

[(1, 31017935), (5, 6203587), (13, 2385995), (41, 756535), (65, 477199), (103, 301145), (113, 274495), (205, 151307), (515, 60229), (533, 58195), (565, 54899), (1339, 23165), (1469, 21115), (2665, 11639), (4223, 7345), (4633, 6695)]