49644645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 82373760

約数和(自身を除く): 32729115

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 267, 445, 615, 907, 1335, 2721, 3649, 4535, 10947, 13605, 18245, 37187, 54735, 80723, 111561, 185935, 242169, 403615, 557805, 1210845, 3309643, 9928929, 16548215, 49644645]

約数ペア:

[(1, 49644645), (3, 16548215), (5, 9928929), (15, 3309643), (41, 1210845), (89, 557805), (123, 403615), (205, 242169), (267, 185935), (445, 111561), (615, 80723), (907, 54735), (1335, 37187), (2721, 18245), (3649, 13605), (4535, 10947)]