31379535

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 65499840

約数和(自身を除く): 34120305

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 113, 121, 135, 153, 165, 187, 255, 297, 339, 363, 459, 495, 561, 565, 605, 765, 935, 1017, 1089, 1243, 1485, 1683, 1695, 1815, 1921, 2057, 2295, 2805, 3051, 3267, 3729, 5049, 5085, 5445, 5763, 6171, 6215, 8415, 9605, 10285, 11187, 13673, 15255, 16335, 17289, 18513, 18645, 21131, 25245, 28815, 30855, 33561, 41019, 51867, 55539, 55935, 63393, 68365, 86445, 92565, 105655, 123057, 167805, 190179, 205095, 232441, 259335, 277695, 316965, 369171, 570537, 615285, 697323, 950895, 1162205, 1845855, 2091969, 2852685, 3486615, 6275907, 10459845, 31379535]

約数ペア:

[(1, 31379535), (3, 10459845), (5, 6275907), (9, 3486615), (11, 2852685), (15, 2091969), (17, 1845855), (27, 1162205), (33, 950895), (45, 697323), (51, 615285), (55, 570537), (85, 369171), (99, 316965), (113, 277695), (121, 259335), (135, 232441), (153, 205095), (165, 190179), (187, 167805), (255, 123057), (297, 105655), (339, 92565), (363, 86445), (459, 68365), (495, 63393), (561, 55935), (565, 55539), (605, 51867), (765, 41019), (935, 33561), (1017, 30855), (1089, 28815), (1243, 25245), (1485, 21131), (1683, 18645), (1695, 18513), (1815, 17289), (1921, 16335), (2057, 15255), (2295, 13673), (2805, 11187), (3051, 10285), (3267, 9605), (3729, 8415), (5049, 6215), (5085, 6171), (5445, 5763)]