193737995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 67535605

約数列:

[1, 5, 11, 47, 55, 149, 235, 503, 517, 745, 1639, 2515, 2585, 5533, 7003, 8195, 23641, 27665, 35015, 74947, 77033, 118205, 260051, 374735, 385165, 824417, 1300255, 3522509, 4122085, 17612545, 38747599, 193737995]

約数ペア:

[(1, 193737995), (5, 38747599), (11, 17612545), (47, 4122085), (55, 3522509), (149, 1300255), (235, 824417), (503, 385165), (517, 374735), (745, 260051), (1639, 118205), (2515, 77033), (2585, 74947), (5533, 35015), (7003, 27665), (8195, 23641)]