252893195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 327352320

約数和(自身を除く): 74459125

約数列:

[1, 5, 29, 31, 127, 145, 155, 443, 635, 899, 2215, 3683, 3937, 4495, 12847, 13733, 18415, 19685, 56261, 64235, 68665, 114173, 281305, 398257, 570865, 1631569, 1744091, 1991285, 8157845, 8720455, 50578639, 252893195]

約数ペア:

[(1, 252893195), (5, 50578639), (29, 8720455), (31, 8157845), (127, 1991285), (145, 1744091), (155, 1631569), (443, 570865), (635, 398257), (899, 281305), (2215, 114173), (3683, 68665), (3937, 64235), (4495, 56261), (12847, 19685), (13733, 18415)]