17711702955

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{135209}}^1$

素因数の和:135332

約数の個数: 48

約数和(自身を含む): 31892253120

約数和(自身を除く): 14180550165

約数列:

[1, 3, 5, 9, 15, 41, 45, 71, 123, 205, 213, 355, 369, 615, 639, 1065, 1845, 2911, 3195, 8733, 14555, 26199, 43665, 130995, 135209, 405627, 676045, 1216881, 2028135, 5543569, 6084405, 9599839, 16630707, 27717845, 28799517, 47999195, 49892121, 83153535, 86398551, 143997585, 249460605, 393593399, 431992755, 1180780197, 1967966995, 3542340591, 5903900985, 17711702955]

約数ペア:

[(1, 17711702955), (3, 5903900985), (5, 3542340591), (9, 1967966995), (15, 1180780197), (41, 431992755), (45, 393593399), (71, 249460605), (123, 143997585), (205, 86398551), (213, 83153535), (355, 49892121), (369, 47999195), (615, 28799517), (639, 27717845), (1065, 16630707), (1845, 9599839), (2911, 6084405), (3195, 5543569), (8733, 2028135), (14555, 1216881), (26199, 676045), (43665, 405627), (130995, 135209)]