7210385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 11384064

約数和(自身を除く): 4173679

約数列:

[1, 5, 7, 13, 23, 35, 53, 65, 91, 115, 161, 169, 265, 299, 371, 455, 689, 805, 845, 1183, 1219, 1495, 1855, 2093, 3445, 3887, 4823, 5915, 6095, 8533, 8957, 10465, 15847, 19435, 24115, 27209, 42665, 44785, 62699, 79235, 110929, 136045, 206011, 313495, 554645, 1030055, 1442077, 7210385]

約数ペア:

[(1, 7210385), (5, 1442077), (7, 1030055), (13, 554645), (23, 313495), (35, 206011), (53, 136045), (65, 110929), (91, 79235), (115, 62699), (161, 44785), (169, 42665), (265, 27209), (299, 24115), (371, 19435), (455, 15847), (689, 10465), (805, 8957), (845, 8533), (1183, 6095), (1219, 5915), (1495, 4823), (1855, 3887), (2093, 3445)]