1212322575

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{1259}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 2066117760

約数和(自身を除く): 853795185

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 347, 555, 925, 1041, 1259, 1735, 2775, 3777, 5205, 6295, 8675, 12839, 18885, 26025, 31475, 38517, 46583, 64195, 94425, 139749, 192585, 232915, 320975, 436873, 698745, 962925, 1164575, 1310619, 2184365, 3493725, 6553095, 10921825, 16164301, 32765475, 48492903, 80821505, 242464515, 404107525, 1212322575]

約数ペア:

[(1, 1212322575), (3, 404107525), (5, 242464515), (15, 80821505), (25, 48492903), (37, 32765475), (75, 16164301), (111, 10921825), (185, 6553095), (347, 3493725), (555, 2184365), (925, 1310619), (1041, 1164575), (1259, 962925), (1735, 698745), (2775, 436873), (3777, 320975), (5205, 232915), (6295, 192585), (8675, 139749), (12839, 94425), (18885, 64195), (26025, 46583), (31475, 38517)]