540120225

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 911263104

約数和(自身を除く): 371142879

約数列:

[1, 3, 5, 15, 25, 75, 101, 113, 303, 339, 505, 565, 631, 1515, 1695, 1893, 2525, 2825, 3155, 7575, 8475, 9465, 11413, 15775, 34239, 47325, 57065, 63731, 71303, 171195, 191193, 213909, 285325, 318655, 356515, 855975, 955965, 1069545, 1593275, 1782575, 4779825, 5347725, 7201603, 21604809, 36008015, 108024045, 180040075, 540120225]

約数ペア:

[(1, 540120225), (3, 180040075), (5, 108024045), (15, 36008015), (25, 21604809), (75, 7201603), (101, 5347725), (113, 4779825), (303, 1782575), (339, 1593275), (505, 1069545), (565, 955965), (631, 855975), (1515, 356515), (1695, 318655), (1893, 285325), (2525, 213909), (2825, 191193), (3155, 171195), (7575, 71303), (8475, 63731), (9465, 57065), (11413, 47325), (15775, 34239)]