199933425

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{21673}}^1$

素因数の和:21730

約数の個数: 36

約数和(自身を含む): 366854124

約数和(自身を除く): 166920699

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 9225, 21673, 65019, 108365, 195057, 325095, 541825, 888593, 975285, 1625475, 2665779, 4442965, 4876425, 7997337, 13328895, 22214825, 39986685, 66644475, 199933425]

約数ペア:

[(1, 199933425), (3, 66644475), (5, 39986685), (9, 22214825), (15, 13328895), (25, 7997337), (41, 4876425), (45, 4442965), (75, 2665779), (123, 1625475), (205, 975285), (225, 888593), (369, 541825), (615, 325095), (1025, 195057), (1845, 108365), (3075, 65019), (9225, 21673)]