49309605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 92664000

約数和(自身を除く): 43354395

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1499, 1935, 2193, 3655, 4497, 6579, 7495, 10965, 13491, 22485, 25483, 32895, 64457, 67455, 76449, 127415, 193371, 229347, 322285, 382245, 580113, 966855, 1095769, 1146735, 2900565, 3287307, 5478845, 9861921, 16436535, 49309605]

約数ペア:

[(1, 49309605), (3, 16436535), (5, 9861921), (9, 5478845), (15, 3287307), (17, 2900565), (43, 1146735), (45, 1095769), (51, 966855), (85, 580113), (129, 382245), (153, 322285), (215, 229347), (255, 193371), (387, 127415), (645, 76449), (731, 67455), (765, 64457), (1499, 32895), (1935, 25483), (2193, 22485), (3655, 13491), (4497, 10965), (6579, 7495)]