39306345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 71991360

約数和(自身を除く): 32685015

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 103, 195, 247, 285, 309, 515, 741, 1235, 1339, 1545, 1957, 3705, 4017, 5871, 6695, 9785, 10609, 20085, 25441, 29355, 31827, 53045, 76323, 127205, 137917, 159135, 201571, 381615, 413751, 604713, 689585, 1007855, 2068755, 2620423, 3023565, 7861269, 13102115, 39306345]

約数ペア:

[(1, 39306345), (3, 13102115), (5, 7861269), (13, 3023565), (15, 2620423), (19, 2068755), (39, 1007855), (57, 689585), (65, 604713), (95, 413751), (103, 381615), (195, 201571), (247, 159135), (285, 137917), (309, 127205), (515, 76323), (741, 53045), (1235, 31827), (1339, 29355), (1545, 25441), (1957, 20085), (3705, 10609), (4017, 9785), (5871, 6695)]