15858984955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4444

約数の個数: 64

約数和(自身を含む): 22535884800

約数和(自身を除く): 6676899845

約数列:

[1, 5, 11, 23, 37, 55, 79, 115, 185, 253, 395, 407, 851, 869, 1265, 1817, 2035, 2923, 4255, 4289, 4345, 9085, 9361, 14615, 19987, 21445, 32153, 46805, 47179, 67229, 98647, 99935, 158693, 160765, 235895, 336145, 338831, 493235, 739519, 793465, 1085117, 1694155, 1745623, 3649939, 3697595, 3727141, 5425585, 7793113, 8728115, 12536747, 18249695, 18635705, 38965565, 40149329, 62683735, 85724243, 137904217, 200746645, 288345181, 428621215, 689521085, 1441725905, 3171796991, 15858984955]

約数ペア:

[(1, 15858984955), (5, 3171796991), (11, 1441725905), (23, 689521085), (37, 428621215), (55, 288345181), (79, 200746645), (115, 137904217), (185, 85724243), (253, 62683735), (395, 40149329), (407, 38965565), (851, 18635705), (869, 18249695), (1265, 12536747), (1817, 8728115), (2035, 7793113), (2923, 5425585), (4255, 3727141), (4289, 3697595), (4345, 3649939), (9085, 1745623), (9361, 1694155), (14615, 1085117), (19987, 793465), (21445, 739519), (32153, 493235), (46805, 338831), (47179, 336145), (67229, 235895), (98647, 160765), (99935, 158693)]