10508225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 16665600

約数和(自身を除く): 6157375

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 149, 155, 175, 217, 325, 403, 455, 745, 775, 1043, 1085, 1937, 2015, 2275, 2821, 3725, 4619, 5215, 5425, 9685, 10075, 13559, 14105, 23095, 26075, 32333, 48425, 60047, 67795, 70525, 115475, 161665, 300235, 338975, 420329, 808325, 1501175, 2101645, 10508225]

約数ペア:

[(1, 10508225), (5, 2101645), (7, 1501175), (13, 808325), (25, 420329), (31, 338975), (35, 300235), (65, 161665), (91, 115475), (149, 70525), (155, 67795), (175, 60047), (217, 48425), (325, 32333), (403, 26075), (455, 23095), (745, 14105), (775, 13559), (1043, 10075), (1085, 9685), (1937, 5425), (2015, 5215), (2275, 4619), (2821, 3725)]