1325101250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{8761}}^1$

素因数の和:8805

約数の個数: 60

約数和(自身を含む): 2730405678

約数和(自身を除く): 1405304428

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 625, 1210, 1250, 1375, 2750, 3025, 6050, 6875, 8761, 13750, 15125, 17522, 30250, 43805, 75625, 87610, 96371, 151250, 192742, 219025, 438050, 481855, 963710, 1060081, 1095125, 2120162, 2190250, 2409275, 4818550, 5300405, 5475625, 10600810, 10951250, 12046375, 24092750, 26502025, 53004050, 60231875, 120463750, 132510125, 265020250, 662550625, 1325101250]

約数ペア:

[(1, 1325101250), (2, 662550625), (5, 265020250), (10, 132510125), (11, 120463750), (22, 60231875), (25, 53004050), (50, 26502025), (55, 24092750), (110, 12046375), (121, 10951250), (125, 10600810), (242, 5475625), (250, 5300405), (275, 4818550), (550, 2409275), (605, 2190250), (625, 2120162), (1210, 1095125), (1250, 1060081), (1375, 963710), (2750, 481855), (3025, 438050), (6050, 219025), (6875, 192742), (8761, 151250), (13750, 96371), (15125, 87610), (17522, 75625), (30250, 43805)]