11700485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 15897600

約数和(自身を除く): 4197115

約数列:

[1, 5, 19, 29, 31, 95, 137, 145, 155, 551, 589, 685, 899, 2603, 2755, 2945, 3973, 4247, 4495, 13015, 17081, 19865, 21235, 75487, 80693, 85405, 123163, 377435, 403465, 615815, 2340097, 11700485]

約数ペア:

[(1, 11700485), (5, 2340097), (19, 615815), (29, 403465), (31, 377435), (95, 123163), (137, 85405), (145, 80693), (155, 75487), (551, 21235), (589, 19865), (685, 17081), (899, 13015), (2603, 4495), (2755, 4247), (2945, 3973)]