331325955

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 584288640

約数和(自身を除く): 252962685

約数列:

[1, 3, 5, 9, 15, 45, 101, 269, 271, 303, 505, 807, 813, 909, 1345, 1355, 1515, 2421, 2439, 4035, 4065, 4545, 12105, 12195, 27169, 27371, 72899, 81507, 82113, 135845, 136855, 218697, 244521, 246339, 364495, 407535, 410565, 656091, 1093485, 1222605, 1231695, 3280455, 7362799, 22088397, 36813995, 66265191, 110441985, 331325955]

約数ペア:

[(1, 331325955), (3, 110441985), (5, 66265191), (9, 36813995), (15, 22088397), (45, 7362799), (101, 3280455), (269, 1231695), (271, 1222605), (303, 1093485), (505, 656091), (807, 410565), (813, 407535), (909, 364495), (1345, 246339), (1355, 244521), (1515, 218697), (2421, 136855), (2439, 135845), (4035, 82113), (4065, 81507), (4545, 72899), (12105, 27371), (12195, 27169)]