71738685

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 128583936

約数和(自身を除く): 56845251

約数列:

[1, 3, 5, 9, 15, 45, 47, 107, 141, 235, 317, 321, 423, 535, 705, 951, 963, 1585, 1605, 2115, 2853, 4755, 4815, 5029, 14265, 14899, 15087, 25145, 33919, 44697, 45261, 74495, 75435, 101757, 134091, 169595, 223485, 226305, 305271, 508785, 670455, 1526355, 1594193, 4782579, 7970965, 14347737, 23912895, 71738685]

約数ペア:

[(1, 71738685), (3, 23912895), (5, 14347737), (9, 7970965), (15, 4782579), (45, 1594193), (47, 1526355), (107, 670455), (141, 508785), (235, 305271), (317, 226305), (321, 223485), (423, 169595), (535, 134091), (705, 101757), (951, 75435), (963, 74495), (1585, 45261), (1605, 44697), (2115, 33919), (2853, 25145), (4755, 15087), (4815, 14899), (5029, 14265)]