9173611525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 13054253760

約数和(自身を除く): 3880642235

約数列:

[1, 5, 13, 23, 25, 65, 67, 115, 169, 299, 325, 335, 575, 845, 871, 1409, 1495, 1541, 1675, 3887, 4225, 4355, 7045, 7475, 7705, 11323, 18317, 19435, 20033, 21775, 32407, 35225, 38525, 56615, 91585, 94403, 97175, 100165, 162035, 238121, 260429, 283075, 421291, 457925, 472015, 500825, 810175, 1190605, 1227239, 1302145, 2106455, 2171269, 2360075, 5476783, 5953025, 6136195, 6510725, 10532275, 10856345, 15954107, 27383915, 28226497, 30680975, 54281725, 79770535, 136919575, 141132485, 366944461, 398852675, 705662425, 1834722305, 9173611525]

約数ペア:

[(1, 9173611525), (5, 1834722305), (13, 705662425), (23, 398852675), (25, 366944461), (65, 141132485), (67, 136919575), (115, 79770535), (169, 54281725), (299, 30680975), (325, 28226497), (335, 27383915), (575, 15954107), (845, 10856345), (871, 10532275), (1409, 6510725), (1495, 6136195), (1541, 5953025), (1675, 5476783), (3887, 2360075), (4225, 2171269), (4355, 2106455), (7045, 1302145), (7475, 1227239), (7705, 1190605), (11323, 810175), (18317, 500825), (19435, 472015), (20033, 457925), (21775, 421291), (32407, 283075), (35225, 260429), (38525, 238121), (56615, 162035), (91585, 100165), (94403, 97175)]