42494025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 84589824

約数和(自身を除く): 42095799

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 93, 105, 147, 155, 175, 217, 245, 373, 465, 525, 651, 735, 775, 1085, 1119, 1225, 1519, 1865, 2325, 2611, 3255, 3675, 4557, 5425, 5595, 7595, 7833, 9325, 11563, 13055, 16275, 18277, 22785, 27975, 34689, 37975, 39165, 54831, 57815, 65275, 80941, 91385, 113925, 173445, 195825, 242823, 274155, 289075, 404705, 456925, 566587, 867225, 1214115, 1370775, 1699761, 2023525, 2832935, 6070575, 8498805, 14164675, 42494025]

約数ペア:

[(1, 42494025), (3, 14164675), (5, 8498805), (7, 6070575), (15, 2832935), (21, 2023525), (25, 1699761), (31, 1370775), (35, 1214115), (49, 867225), (75, 566587), (93, 456925), (105, 404705), (147, 289075), (155, 274155), (175, 242823), (217, 195825), (245, 173445), (373, 113925), (465, 91385), (525, 80941), (651, 65275), (735, 57815), (775, 54831), (1085, 39165), (1119, 37975), (1225, 34689), (1519, 27975), (1865, 22785), (2325, 18277), (2611, 16275), (3255, 13055), (3675, 11563), (4557, 9325), (5425, 7833), (5595, 7595)]