1329157475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 1756200096

約数和(自身を除く): 427042621

約数列:

[1, 5, 25, 37, 41, 101, 185, 205, 347, 505, 925, 1025, 1517, 1735, 2525, 3737, 4141, 7585, 8675, 12839, 14227, 18685, 20705, 35047, 37925, 64195, 71135, 93425, 103525, 153217, 175235, 320975, 355675, 526399, 766085, 876175, 1296739, 1436927, 2631995, 3830425, 6483695, 7184635, 13159975, 32418475, 35923175, 53166299, 265831495, 1329157475]

約数ペア:

[(1, 1329157475), (5, 265831495), (25, 53166299), (37, 35923175), (41, 32418475), (101, 13159975), (185, 7184635), (205, 6483695), (347, 3830425), (505, 2631995), (925, 1436927), (1025, 1296739), (1517, 876175), (1735, 766085), (2525, 526399), (3737, 355675), (4141, 320975), (7585, 175235), (8675, 153217), (12839, 103525), (14227, 93425), (18685, 71135), (20705, 64195), (35047, 37925)]