16584705

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 30073680

約数和(自身を除く): 13488975

約数列:

[1, 3, 5, 9, 15, 41, 45, 89, 101, 123, 205, 267, 303, 369, 445, 505, 615, 801, 909, 1335, 1515, 1845, 3649, 4005, 4141, 4545, 8989, 10947, 12423, 18245, 20705, 26967, 32841, 37269, 44945, 54735, 62115, 80901, 134835, 164205, 186345, 368549, 404505, 1105647, 1842745, 3316941, 5528235, 16584705]

約数ペア:

[(1, 16584705), (3, 5528235), (5, 3316941), (9, 1842745), (15, 1105647), (41, 404505), (45, 368549), (89, 186345), (101, 164205), (123, 134835), (205, 80901), (267, 62115), (303, 54735), (369, 44945), (445, 37269), (505, 32841), (615, 26967), (801, 20705), (909, 18245), (1335, 12423), (1515, 10947), (1845, 8989), (3649, 4545), (4005, 4141)]