89316705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7065

約数の個数: 32

約数和(自身を含む): 153172224

約数和(自身を除く): 63855519

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 6997, 12765, 20991, 34985, 104955, 160931, 258889, 482793, 776667, 804655, 1294445, 2413965, 3883335, 5954447, 17863341, 29772235, 89316705]

約数ペア:

[(1, 89316705), (3, 29772235), (5, 17863341), (15, 5954447), (23, 3883335), (37, 2413965), (69, 1294445), (111, 804655), (115, 776667), (185, 482793), (345, 258889), (555, 160931), (851, 104955), (2553, 34985), (4255, 20991), (6997, 12765)]