123303425

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 182071680

約数和(自身を除く): 58768255

約数列:

[1, 5, 7, 25, 35, 37, 137, 139, 175, 185, 259, 685, 695, 925, 959, 973, 1295, 3425, 3475, 4795, 4865, 5069, 5143, 6475, 19043, 23975, 24325, 25345, 25715, 35483, 36001, 95215, 126725, 128575, 133301, 177415, 180005, 476075, 666505, 704591, 887075, 900025, 3332525, 3522955, 4932137, 17614775, 24660685, 123303425]

約数ペア:

[(1, 123303425), (5, 24660685), (7, 17614775), (25, 4932137), (35, 3522955), (37, 3332525), (137, 900025), (139, 887075), (175, 704591), (185, 666505), (259, 476075), (685, 180005), (695, 177415), (925, 133301), (959, 128575), (973, 126725), (1295, 95215), (3425, 36001), (3475, 35483), (4795, 25715), (4865, 25345), (5069, 24325), (5143, 23975), (6475, 19043)]