202449195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1277}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 379596672

約数和(自身を除く): 177147477

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 271, 585, 813, 1277, 1355, 2439, 3523, 3831, 4065, 6385, 10569, 11493, 12195, 16601, 17615, 19155, 31707, 49803, 52845, 57465, 83005, 149409, 158535, 249015, 346067, 747045, 1038201, 1730335, 3114603, 4498871, 5191005, 13496613, 15573015, 22494355, 40489839, 67483065, 202449195]

約数ペア:

[(1, 202449195), (3, 67483065), (5, 40489839), (9, 22494355), (13, 15573015), (15, 13496613), (39, 5191005), (45, 4498871), (65, 3114603), (117, 1730335), (195, 1038201), (271, 747045), (585, 346067), (813, 249015), (1277, 158535), (1355, 149409), (2439, 83005), (3523, 57465), (3831, 52845), (4065, 49803), (6385, 31707), (10569, 19155), (11493, 17615), (12195, 16601)]