108345125

素因数分解:

$5^3\times 7^4\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 60

約数和(自身を含む): 166480236

約数和(自身を除く): 58135111

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 175, 245, 343, 361, 475, 665, 875, 931, 1225, 1715, 1805, 2375, 2401, 2527, 3325, 4655, 6125, 6517, 8575, 9025, 12005, 12635, 16625, 17689, 23275, 32585, 42875, 45125, 45619, 60025, 63175, 88445, 116375, 123823, 162925, 228095, 300125, 315875, 442225, 619115, 814625, 866761, 1140475, 2211125, 3095575, 4333805, 5702375, 15477875, 21669025, 108345125]

約数ペア:

[(1, 108345125), (5, 21669025), (7, 15477875), (19, 5702375), (25, 4333805), (35, 3095575), (49, 2211125), (95, 1140475), (125, 866761), (133, 814625), (175, 619115), (245, 442225), (343, 315875), (361, 300125), (475, 228095), (665, 162925), (875, 123823), (931, 116375), (1225, 88445), (1715, 63175), (1805, 60025), (2375, 45619), (2401, 45125), (2527, 42875), (3325, 32585), (4655, 23275), (6125, 17689), (6517, 16625), (8575, 12635), (9025, 12005)]