79179345

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 161389800

約数和(自身を除く): 82210455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 149, 241, 245, 315, 441, 447, 723, 735, 745, 1043, 1205, 1341, 1687, 2169, 2205, 2235, 3129, 3615, 5061, 5215, 6705, 7301, 8435, 9387, 10845, 11809, 15183, 15645, 21903, 25305, 35427, 35909, 36505, 46935, 59045, 65709, 75915, 106281, 107727, 109515, 177135, 179545, 251363, 323181, 328545, 531405, 538635, 754089, 1256815, 1615905, 1759541, 2262267, 3770445, 5278623, 8797705, 11311335, 15835869, 26393115, 79179345]

約数ペア:

[(1, 79179345), (3, 26393115), (5, 15835869), (7, 11311335), (9, 8797705), (15, 5278623), (21, 3770445), (35, 2262267), (45, 1759541), (49, 1615905), (63, 1256815), (105, 754089), (147, 538635), (149, 531405), (241, 328545), (245, 323181), (315, 251363), (441, 179545), (447, 177135), (723, 109515), (735, 107727), (745, 106281), (1043, 75915), (1205, 65709), (1341, 59045), (1687, 46935), (2169, 36505), (2205, 35909), (2235, 35427), (3129, 25305), (3615, 21903), (5061, 15645), (5215, 15183), (6705, 11809), (7301, 10845), (8435, 9387)]