83430585

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 169997256

約数和(自身を除く): 86566671

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 157, 241, 245, 315, 441, 471, 723, 735, 785, 1099, 1205, 1413, 1687, 2169, 2205, 2355, 3297, 3615, 5061, 5495, 7065, 7693, 8435, 9891, 10845, 11809, 15183, 16485, 23079, 25305, 35427, 37837, 38465, 49455, 59045, 69237, 75915, 106281, 113511, 115395, 177135, 189185, 264859, 340533, 346185, 531405, 567555, 794577, 1324295, 1702665, 1854013, 2383731, 3972885, 5562039, 9270065, 11918655, 16686117, 27810195, 83430585]

約数ペア:

[(1, 83430585), (3, 27810195), (5, 16686117), (7, 11918655), (9, 9270065), (15, 5562039), (21, 3972885), (35, 2383731), (45, 1854013), (49, 1702665), (63, 1324295), (105, 794577), (147, 567555), (157, 531405), (241, 346185), (245, 340533), (315, 264859), (441, 189185), (471, 177135), (723, 115395), (735, 113511), (785, 106281), (1099, 75915), (1205, 69237), (1413, 59045), (1687, 49455), (2169, 38465), (2205, 37837), (2355, 35427), (3297, 25305), (3615, 23079), (5061, 16485), (5495, 15183), (7065, 11809), (7693, 10845), (8435, 9891)]