381888045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 830269440

約数和(自身を除く): 448381395

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 307, 315, 359, 385, 495, 693, 921, 1077, 1155, 1535, 1795, 2149, 2513, 2763, 3231, 3377, 3465, 3949, 4605, 5385, 6447, 7539, 10131, 10745, 11847, 12565, 13815, 16155, 16885, 19341, 19745, 22617, 23639, 27643, 30393, 32235, 35541, 37695, 50655, 59235, 70917, 82929, 96705, 110213, 113085, 118195, 138215, 151965, 177705, 212751, 248787, 330639, 354585, 414645, 551065, 771491, 991917, 1063755, 1212343, 1243935, 1653195, 2314473, 3637029, 3857455, 4959585, 6061715, 6943419, 8486401, 10911087, 11572365, 18185145, 25459203, 34717095, 42432005, 54555435, 76377609, 127296015, 381888045]

約数ペア:

[(1, 381888045), (3, 127296015), (5, 76377609), (7, 54555435), (9, 42432005), (11, 34717095), (15, 25459203), (21, 18185145), (33, 11572365), (35, 10911087), (45, 8486401), (55, 6943419), (63, 6061715), (77, 4959585), (99, 3857455), (105, 3637029), (165, 2314473), (231, 1653195), (307, 1243935), (315, 1212343), (359, 1063755), (385, 991917), (495, 771491), (693, 551065), (921, 414645), (1077, 354585), (1155, 330639), (1535, 248787), (1795, 212751), (2149, 177705), (2513, 151965), (2763, 138215), (3231, 118195), (3377, 113085), (3465, 110213), (3949, 96705), (4605, 82929), (5385, 70917), (6447, 59235), (7539, 50655), (10131, 37695), (10745, 35541), (11847, 32235), (12565, 30393), (13815, 27643), (16155, 23639), (16885, 22617), (19341, 19745)]