155636615

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 211667904

約数和(自身を除く): 56031289

約数列:

[1, 5, 17, 37, 41, 71, 85, 185, 205, 289, 355, 629, 697, 1207, 1445, 1517, 2627, 2911, 3145, 3485, 6035, 7585, 10693, 11849, 13135, 14555, 20519, 25789, 44659, 49487, 53465, 59245, 102595, 107707, 128945, 223295, 247435, 438413, 538535, 759203, 841279, 1831019, 2192065, 3796015, 4206395, 9155095, 31127323, 155636615]

約数ペア:

[(1, 155636615), (5, 31127323), (17, 9155095), (37, 4206395), (41, 3796015), (71, 2192065), (85, 1831019), (185, 841279), (205, 759203), (289, 538535), (355, 438413), (629, 247435), (697, 223295), (1207, 128945), (1445, 107707), (1517, 102595), (2627, 59245), (2911, 53465), (3145, 49487), (3485, 44659), (6035, 25789), (7585, 20519), (10693, 14555), (11849, 13135)]