57190455

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{20173}}^1$

素因数の和:20197

約数の個数: 40

約数和(自身を含む): 117170592

約数和(自身を除く): 59980137

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 20173, 60519, 100865, 141211, 181557, 302595, 423633, 544671, 706055, 907785, 1270899, 1634013, 2118165, 2723355, 3812697, 6354495, 8170065, 11438091, 19063485, 57190455]

約数ペア:

[(1, 57190455), (3, 19063485), (5, 11438091), (7, 8170065), (9, 6354495), (15, 3812697), (21, 2723355), (27, 2118165), (35, 1634013), (45, 1270899), (63, 907785), (81, 706055), (105, 544671), (135, 423633), (189, 302595), (315, 181557), (405, 141211), (567, 100865), (945, 60519), (2835, 20173)]