79490445

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 130927104

約数和(自身を除く): 51436659

約数列:

[1, 3, 5, 15, 43, 129, 215, 251, 491, 645, 753, 1255, 1473, 2455, 3765, 7365, 10793, 21113, 32379, 53965, 63339, 105565, 123241, 161895, 316695, 369723, 616205, 1848615, 5299363, 15898089, 26496815, 79490445]

約数ペア:

[(1, 79490445), (3, 26496815), (5, 15898089), (15, 5299363), (43, 1848615), (129, 616205), (215, 369723), (251, 316695), (491, 161895), (645, 123241), (753, 105565), (1255, 63339), (1473, 53965), (2455, 32379), (3765, 21113), (7365, 10793)]