398293005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{4799}}^1$

素因数の和:5321

約数の個数: 32

約数和(自身を含む): 696729600

約数和(自身を除く): 298436595

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 503, 1509, 2515, 4799, 5533, 7545, 14397, 16599, 23995, 27665, 52789, 71985, 82995, 158367, 263945, 791835, 2413897, 7241691, 12069485, 26552867, 36208455, 79658601, 132764335, 398293005]

約数ペア:

[(1, 398293005), (3, 132764335), (5, 79658601), (11, 36208455), (15, 26552867), (33, 12069485), (55, 7241691), (165, 2413897), (503, 791835), (1509, 263945), (2515, 158367), (4799, 82995), (5533, 71985), (7545, 52789), (14397, 27665), (16599, 23995)]