1961925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 3844992

約数和(自身を除く): 1883067

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 101, 105, 111, 175, 185, 259, 303, 505, 525, 555, 707, 777, 925, 1295, 1515, 2121, 2525, 2775, 3535, 3737, 3885, 6475, 7575, 10605, 11211, 17675, 18685, 19425, 26159, 53025, 56055, 78477, 93425, 130795, 280275, 392385, 653975, 1961925]

約数ペア:

[(1, 1961925), (3, 653975), (5, 392385), (7, 280275), (15, 130795), (21, 93425), (25, 78477), (35, 56055), (37, 53025), (75, 26159), (101, 19425), (105, 18685), (111, 17675), (175, 11211), (185, 10605), (259, 7575), (303, 6475), (505, 3885), (525, 3737), (555, 3535), (707, 2775), (777, 2525), (925, 2121), (1295, 1515)]