15047550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 49095072

約数和(自身を除く): 34047522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 170, 175, 210, 225, 238, 255, 281, 306, 315, 350, 357, 425, 450, 510, 525, 562, 595, 630, 714, 765, 843, 850, 1050, 1071, 1190, 1275, 1405, 1530, 1575, 1686, 1785, 1967, 2142, 2529, 2550, 2810, 2975, 3150, 3570, 3825, 3934, 4215, 4777, 5058, 5355, 5901, 5950, 7025, 7650, 8430, 8925, 9554, 9835, 10710, 11802, 12645, 14050, 14331, 17703, 17850, 19670, 21075, 23885, 25290, 26775, 28662, 29505, 33439, 35406, 42150, 42993, 47770, 49175, 53550, 59010, 63225, 66878, 71655, 85986, 88515, 98350, 100317, 119425, 126450, 143310, 147525, 167195, 177030, 200634, 214965, 238850, 295050, 300951, 334390, 358275, 429930, 442575, 501585, 601902, 716550, 835975, 885150, 1003170, 1074825, 1504755, 1671950, 2149650, 2507925, 3009510, 5015850, 7523775, 15047550]

約数ペア:

[(1, 15047550), (2, 7523775), (3, 5015850), (5, 3009510), (6, 2507925), (7, 2149650), (9, 1671950), (10, 1504755), (14, 1074825), (15, 1003170), (17, 885150), (18, 835975), (21, 716550), (25, 601902), (30, 501585), (34, 442575), (35, 429930), (42, 358275), (45, 334390), (50, 300951), (51, 295050), (63, 238850), (70, 214965), (75, 200634), (85, 177030), (90, 167195), (102, 147525), (105, 143310), (119, 126450), (126, 119425), (150, 100317), (153, 98350), (170, 88515), (175, 85986), (210, 71655), (225, 66878), (238, 63225), (255, 59010), (281, 53550), (306, 49175), (315, 47770), (350, 42993), (357, 42150), (425, 35406), (450, 33439), (510, 29505), (525, 28662), (562, 26775), (595, 25290), (630, 23885), (714, 21075), (765, 19670), (843, 17850), (850, 17703), (1050, 14331), (1071, 14050), (1190, 12645), (1275, 11802), (1405, 10710), (1530, 9835), (1575, 9554), (1686, 8925), (1785, 8430), (1967, 7650), (2142, 7025), (2529, 5950), (2550, 5901), (2810, 5355), (2975, 5058), (3150, 4777), (3570, 4215), (3825, 3934)]