47191275

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 87454720

約数和(自身を除く): 40263445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 453, 463, 675, 755, 1359, 1389, 2265, 2315, 3775, 4077, 4167, 6795, 6945, 11325, 11575, 12501, 20385, 20835, 33975, 34725, 62505, 69913, 101925, 104175, 209739, 312525, 349565, 629217, 1048695, 1747825, 1887651, 3146085, 5243475, 9438255, 15730425, 47191275]

約数ペア:

[(1, 47191275), (3, 15730425), (5, 9438255), (9, 5243475), (15, 3146085), (25, 1887651), (27, 1747825), (45, 1048695), (75, 629217), (135, 349565), (151, 312525), (225, 209739), (453, 104175), (463, 101925), (675, 69913), (755, 62505), (1359, 34725), (1389, 33975), (2265, 20835), (2315, 20385), (3775, 12501), (4077, 11575), (4167, 11325), (6795, 6945)]