15271750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 31868928

約数和(自身を除く): 16597178

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 125, 127, 130, 185, 250, 254, 325, 370, 481, 635, 650, 925, 962, 1270, 1625, 1651, 1850, 2405, 3175, 3250, 3302, 4625, 4699, 4810, 6350, 8255, 9250, 9398, 12025, 15875, 16510, 23495, 24050, 31750, 41275, 46990, 60125, 61087, 82550, 117475, 120250, 122174, 206375, 234950, 305435, 412750, 587375, 610870, 1174750, 1527175, 3054350, 7635875, 15271750]

約数ペア:

[(1, 15271750), (2, 7635875), (5, 3054350), (10, 1527175), (13, 1174750), (25, 610870), (26, 587375), (37, 412750), (50, 305435), (65, 234950), (74, 206375), (125, 122174), (127, 120250), (130, 117475), (185, 82550), (250, 61087), (254, 60125), (325, 46990), (370, 41275), (481, 31750), (635, 24050), (650, 23495), (925, 16510), (962, 15875), (1270, 12025), (1625, 9398), (1651, 9250), (1850, 8255), (2405, 6350), (3175, 4810), (3250, 4699), (3302, 4625)]