229691385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 500797440

約数和(自身を除く): 271106055

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 151, 165, 231, 315, 385, 439, 453, 495, 693, 755, 1057, 1155, 1317, 1359, 1661, 2195, 2265, 3073, 3171, 3465, 3951, 4829, 4983, 5285, 6585, 6795, 8305, 9219, 9513, 11627, 14487, 14949, 15365, 15855, 19755, 24145, 24915, 27657, 33803, 34881, 43461, 46095, 47565, 58135, 66289, 72435, 74745, 101409, 104643, 138285, 169015, 174405, 198867, 217305, 304227, 331445, 464023, 507045, 523215, 596601, 729179, 994335, 1392069, 1521135, 2187537, 2320115, 2983005, 3645895, 4176207, 5104253, 6562611, 6960345, 10937685, 15312759, 20881035, 25521265, 32813055, 45938277, 76563795, 229691385]

約数ペア:

[(1, 229691385), (3, 76563795), (5, 45938277), (7, 32813055), (9, 25521265), (11, 20881035), (15, 15312759), (21, 10937685), (33, 6960345), (35, 6562611), (45, 5104253), (55, 4176207), (63, 3645895), (77, 2983005), (99, 2320115), (105, 2187537), (151, 1521135), (165, 1392069), (231, 994335), (315, 729179), (385, 596601), (439, 523215), (453, 507045), (495, 464023), (693, 331445), (755, 304227), (1057, 217305), (1155, 198867), (1317, 174405), (1359, 169015), (1661, 138285), (2195, 104643), (2265, 101409), (3073, 74745), (3171, 72435), (3465, 66289), (3951, 58135), (4829, 47565), (4983, 46095), (5285, 43461), (6585, 34881), (6795, 33803), (8305, 27657), (9219, 24915), (9513, 24145), (11627, 19755), (14487, 15855), (14949, 15365)]