157538975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2792

約数の個数: 36

約数和(自身を含む): 226105320

約数和(自身を除く): 68566345

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 2299, 2741, 3025, 5225, 11495, 13705, 30151, 52079, 57475, 68525, 150755, 260395, 331661, 572869, 753775, 1301975, 1658305, 2864345, 6301559, 8291525, 14321725, 31507795, 157538975]

約数ペア:

[(1, 157538975), (5, 31507795), (11, 14321725), (19, 8291525), (25, 6301559), (55, 2864345), (95, 1658305), (121, 1301975), (209, 753775), (275, 572869), (475, 331661), (605, 260395), (1045, 150755), (2299, 68525), (2741, 57475), (3025, 52079), (5225, 30151), (11495, 13705)]