201184025

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 294624000

約数和(自身を除く): 93439975

約数列:

[1, 5, 7, 25, 35, 53, 109, 175, 199, 265, 371, 545, 763, 995, 1325, 1393, 1855, 2725, 3815, 4975, 5777, 6965, 9275, 10547, 19075, 21691, 28885, 34825, 40439, 52735, 73829, 108455, 144425, 151837, 202195, 263675, 369145, 542275, 759185, 1010975, 1149623, 1845725, 3795925, 5748115, 8047361, 28740575, 40236805, 201184025]

約数ペア:

[(1, 201184025), (5, 40236805), (7, 28740575), (25, 8047361), (35, 5748115), (53, 3795925), (109, 1845725), (175, 1149623), (199, 1010975), (265, 759185), (371, 542275), (545, 369145), (763, 263675), (995, 202195), (1325, 151837), (1393, 144425), (1855, 108455), (2725, 73829), (3815, 52735), (4975, 40439), (5777, 34825), (6965, 28885), (9275, 21691), (10547, 19075)]