38875805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 51667200

約数和(自身を除く): 12791395

約数列:

[1, 5, 19, 29, 95, 103, 137, 145, 515, 551, 685, 1957, 2603, 2755, 2987, 3973, 9785, 13015, 14111, 14935, 19865, 56753, 70555, 75487, 268109, 283765, 377435, 409219, 1340545, 2046095, 7775161, 38875805]

約数ペア:

[(1, 38875805), (5, 7775161), (19, 2046095), (29, 1340545), (95, 409219), (103, 377435), (137, 283765), (145, 268109), (515, 75487), (551, 70555), (685, 56753), (1957, 19865), (2603, 14935), (2755, 14111), (2987, 13015), (3973, 9785)]