171337275

素因数分解:

$3^4\times 5^2\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:634

約数の個数: 60

約数和(自身を含む): 319675224

約数和(自身を除く): 148337949

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 211, 225, 401, 405, 633, 675, 1055, 1203, 1899, 2005, 2025, 3165, 3609, 5275, 5697, 6015, 9495, 10025, 10827, 15825, 17091, 18045, 28485, 30075, 32481, 47475, 54135, 84611, 85455, 90225, 142425, 162405, 253833, 270675, 423055, 427275, 761499, 812025, 1269165, 2115275, 2284497, 3807495, 6345825, 6853491, 11422485, 19037475, 34267455, 57112425, 171337275]

約数ペア:

[(1, 171337275), (3, 57112425), (5, 34267455), (9, 19037475), (15, 11422485), (25, 6853491), (27, 6345825), (45, 3807495), (75, 2284497), (81, 2115275), (135, 1269165), (211, 812025), (225, 761499), (401, 427275), (405, 423055), (633, 270675), (675, 253833), (1055, 162405), (1203, 142425), (1899, 90225), (2005, 85455), (2025, 84611), (3165, 54135), (3609, 47475), (5275, 32481), (5697, 30075), (6015, 28485), (9495, 18045), (10025, 17091), (10827, 15825)]