157750905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 300464640

約数和(自身を除く): 142713735

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 897, 1105, 1173, 1495, 1955, 2069, 3315, 4485, 5083, 5865, 6207, 10345, 15249, 25415, 26897, 31035, 35173, 47587, 76245, 80691, 105519, 134485, 142761, 175865, 237935, 403455, 457249, 527595, 618631, 713805, 808979, 1371747, 1855893, 2286245, 2426937, 3093155, 4044895, 6858735, 9279465, 10516727, 12134685, 31550181, 52583635, 157750905]

約数ペア:

[(1, 157750905), (3, 52583635), (5, 31550181), (13, 12134685), (15, 10516727), (17, 9279465), (23, 6858735), (39, 4044895), (51, 3093155), (65, 2426937), (69, 2286245), (85, 1855893), (115, 1371747), (195, 808979), (221, 713805), (255, 618631), (299, 527595), (345, 457249), (391, 403455), (663, 237935), (897, 175865), (1105, 142761), (1173, 134485), (1495, 105519), (1955, 80691), (2069, 76245), (3315, 47587), (4485, 35173), (5083, 31035), (5865, 26897), (6207, 25415), (10345, 15249)]