156918144005

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{5981}}^1$

素因数の和:6470

約数の個数: 64

約数和(自身を含む): 225757808640

約数和(自身を除く): 68839664635

約数列:

[1, 5, 7, 35, 41, 47, 205, 235, 287, 329, 389, 1435, 1645, 1927, 1945, 2723, 5981, 9635, 13489, 13615, 15949, 18283, 29905, 41867, 67445, 79745, 91415, 111643, 127981, 209335, 245221, 281107, 558215, 639905, 749603, 1226105, 1405535, 1716547, 1967749, 2326609, 3748015, 5247221, 8582735, 9838745, 11525387, 11633045, 16286263, 26236105, 57626935, 80677709, 81431315, 95390969, 109350623, 403388545, 476954845, 546753115, 667736783, 765454361, 3338683915, 3827271805, 4483375543, 22416877715, 31383628801, 156918144005]

約数ペア:

[(1, 156918144005), (5, 31383628801), (7, 22416877715), (35, 4483375543), (41, 3827271805), (47, 3338683915), (205, 765454361), (235, 667736783), (287, 546753115), (329, 476954845), (389, 403388545), (1435, 109350623), (1645, 95390969), (1927, 81431315), (1945, 80677709), (2723, 57626935), (5981, 26236105), (9635, 16286263), (13489, 11633045), (13615, 11525387), (15949, 9838745), (18283, 8582735), (29905, 5247221), (41867, 3748015), (67445, 2326609), (79745, 1967749), (91415, 1716547), (111643, 1405535), (127981, 1226105), (209335, 749603), (245221, 639905), (281107, 558215)]