425895537599

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{5197}}^1$

素因数の和:5488

約数の個数: 64

約数和(自身を含む): 526696955904

約数和(自身を除く): 100801418305

約数列:

[1, 7, 31, 41, 61, 151, 217, 287, 427, 1057, 1271, 1891, 2501, 4681, 5197, 6191, 8897, 9211, 13237, 17507, 32767, 36379, 43337, 64477, 77531, 161107, 191921, 213077, 285541, 317017, 377651, 542717, 784747, 1127749, 1343447, 1491539, 1998787, 2219119, 2643557, 5493229, 6605387, 9827527, 11707181, 12997697, 24327157, 32174627, 46237709, 47869567, 68792689, 81950267, 90983879, 170290099, 225222389, 335086969, 402928607, 997413437, 1483956577, 1962652247, 2820500249, 6981894059, 10387696039, 13738565729, 60842219657, 425895537599]

約数ペア:

[(1, 425895537599), (7, 60842219657), (31, 13738565729), (41, 10387696039), (61, 6981894059), (151, 2820500249), (217, 1962652247), (287, 1483956577), (427, 997413437), (1057, 402928607), (1271, 335086969), (1891, 225222389), (2501, 170290099), (4681, 90983879), (5197, 81950267), (6191, 68792689), (8897, 47869567), (9211, 46237709), (13237, 32174627), (17507, 24327157), (32767, 12997697), (36379, 11707181), (43337, 9827527), (64477, 6605387), (77531, 5493229), (161107, 2643557), (191921, 2219119), (213077, 1998787), (285541, 1491539), (317017, 1343447), (377651, 1127749), (542717, 784747)]