153983655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2999}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 307008000

約数和(自身を除く): 153024345

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 315, 489, 815, 1141, 1467, 2445, 2999, 3423, 5705, 7335, 8997, 10269, 14995, 17115, 20993, 26991, 44985, 51345, 62979, 104965, 134955, 188937, 314895, 488837, 944685, 1466511, 2444185, 3421859, 4399533, 7332555, 10265577, 17109295, 21997665, 30796731, 51327885, 153983655]

約数ペア:

[(1, 153983655), (3, 51327885), (5, 30796731), (7, 21997665), (9, 17109295), (15, 10265577), (21, 7332555), (35, 4399533), (45, 3421859), (63, 2444185), (105, 1466511), (163, 944685), (315, 488837), (489, 314895), (815, 188937), (1141, 134955), (1467, 104965), (2445, 62979), (2999, 51345), (3423, 44985), (5705, 26991), (7335, 20993), (8997, 17115), (10269, 14995)]