64433085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 110971584

約数和(自身を除く): 46538499

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 163, 219, 285, 361, 365, 489, 815, 1083, 1095, 1387, 1805, 2445, 3097, 4161, 5415, 6935, 9291, 11899, 15485, 20805, 26353, 35697, 46455, 58843, 59495, 79059, 131765, 176529, 178485, 226081, 294215, 395295, 678243, 882645, 1130405, 3391215, 4295539, 12886617, 21477695, 64433085]

約数ペア:

[(1, 64433085), (3, 21477695), (5, 12886617), (15, 4295539), (19, 3391215), (57, 1130405), (73, 882645), (95, 678243), (163, 395295), (219, 294215), (285, 226081), (361, 178485), (365, 176529), (489, 131765), (815, 79059), (1083, 59495), (1095, 58843), (1387, 46455), (1805, 35697), (2445, 26353), (3097, 20805), (4161, 15485), (5415, 11899), (6935, 9291)]