431773485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2126

約数の個数: 64

約数和(自身を含む): 820060416

約数和(自身を除く): 388286931

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 101, 143, 165, 195, 303, 429, 505, 715, 1111, 1313, 1515, 1993, 2145, 3333, 3939, 5555, 5979, 6565, 9965, 14443, 16665, 19695, 21923, 25909, 29895, 43329, 65769, 72215, 77727, 109615, 129545, 201293, 216645, 284999, 328845, 388635, 603879, 854997, 1006465, 1424995, 2214223, 2616809, 3019395, 4274985, 6642669, 7850427, 11071115, 13084045, 28784899, 33213345, 39252135, 86354697, 143924495, 431773485]

約数ペア:

[(1, 431773485), (3, 143924495), (5, 86354697), (11, 39252135), (13, 33213345), (15, 28784899), (33, 13084045), (39, 11071115), (55, 7850427), (65, 6642669), (101, 4274985), (143, 3019395), (165, 2616809), (195, 2214223), (303, 1424995), (429, 1006465), (505, 854997), (715, 603879), (1111, 388635), (1313, 328845), (1515, 284999), (1993, 216645), (2145, 201293), (3333, 129545), (3939, 109615), (5555, 77727), (5979, 72215), (6565, 65769), (9965, 43329), (14443, 29895), (16665, 25909), (19695, 21923)]