91027215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 169161408

約数和(自身を除く): 78134193

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 2377, 2553, 4255, 7131, 7659, 11885, 12765, 21393, 35655, 38295, 54671, 87949, 106965, 164013, 263847, 273355, 439745, 492039, 791541, 820065, 1319235, 2022827, 2460195, 3957705, 6068481, 10114135, 18205443, 30342405, 91027215]

約数ペア:

[(1, 91027215), (3, 30342405), (5, 18205443), (9, 10114135), (15, 6068481), (23, 3957705), (37, 2460195), (45, 2022827), (69, 1319235), (111, 820065), (115, 791541), (185, 492039), (207, 439745), (333, 273355), (345, 263847), (555, 164013), (851, 106965), (1035, 87949), (1665, 54671), (2377, 38295), (2553, 35655), (4255, 21393), (7131, 12765), (7659, 11885)]