321013605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 569120832

約数和(自身を除く): 248107227

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 137, 165, 363, 411, 605, 685, 1291, 1507, 1815, 2055, 3873, 4521, 6455, 7535, 14201, 16577, 19365, 22605, 42603, 49731, 71005, 82885, 156211, 176867, 213015, 248655, 468633, 530601, 781055, 884335, 1945537, 2343165, 2653005, 5836611, 9727685, 21400907, 29183055, 64202721, 107004535, 321013605]

約数ペア:

[(1, 321013605), (3, 107004535), (5, 64202721), (11, 29183055), (15, 21400907), (33, 9727685), (55, 5836611), (121, 2653005), (137, 2343165), (165, 1945537), (363, 884335), (411, 781055), (605, 530601), (685, 468633), (1291, 248655), (1507, 213015), (1815, 176867), (2055, 156211), (3873, 82885), (4521, 71005), (6455, 49731), (7535, 42603), (14201, 22605), (16577, 19365)]