40025635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 55375488

約数和(自身を除く): 15349853

約数列:

[1, 5, 13, 23, 41, 65, 115, 205, 299, 533, 653, 943, 1495, 2665, 3265, 4715, 8489, 12259, 15019, 26773, 42445, 61295, 75095, 133865, 195247, 348049, 615779, 976235, 1740245, 3078895, 8005127, 40025635]

約数ペア:

[(1, 40025635), (5, 8005127), (13, 3078895), (23, 1740245), (41, 976235), (65, 615779), (115, 348049), (205, 195247), (299, 133865), (533, 75095), (653, 61295), (943, 42445), (1495, 26773), (2665, 15019), (3265, 12259), (4715, 8489)]