52920915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 41635245

約数列:

[1, 3, 5, 15, 17, 37, 51, 71, 79, 85, 111, 185, 213, 237, 255, 355, 395, 555, 629, 1065, 1185, 1207, 1343, 1887, 2627, 2923, 3145, 3621, 4029, 5609, 6035, 6715, 7881, 8769, 9435, 13135, 14615, 16827, 18105, 20145, 28045, 39405, 43845, 44659, 49691, 84135, 95353, 133977, 149073, 207533, 223295, 248455, 286059, 476765, 622599, 669885, 745365, 1037665, 1430295, 3112995, 3528061, 10584183, 17640305, 52920915]

約数ペア:

[(1, 52920915), (3, 17640305), (5, 10584183), (15, 3528061), (17, 3112995), (37, 1430295), (51, 1037665), (71, 745365), (79, 669885), (85, 622599), (111, 476765), (185, 286059), (213, 248455), (237, 223295), (255, 207533), (355, 149073), (395, 133977), (555, 95353), (629, 84135), (1065, 49691), (1185, 44659), (1207, 43845), (1343, 39405), (1887, 28045), (2627, 20145), (2923, 18105), (3145, 16827), (3621, 14615), (4029, 13135), (5609, 9435), (6035, 8769), (6715, 7881)]