195103665

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 346202688

約数和(自身を除く): 151099023

約数列:

[1, 3, 5, 9, 15, 45, 67, 163, 201, 335, 397, 489, 603, 815, 1005, 1191, 1467, 1985, 2445, 3015, 3573, 5955, 7335, 10921, 17865, 26599, 32763, 54605, 64711, 79797, 98289, 132995, 163815, 194133, 239391, 323555, 398985, 491445, 582399, 970665, 1196955, 2911995, 4335637, 13006911, 21678185, 39020733, 65034555, 195103665]

約数ペア:

[(1, 195103665), (3, 65034555), (5, 39020733), (9, 21678185), (15, 13006911), (45, 4335637), (67, 2911995), (163, 1196955), (201, 970665), (335, 582399), (397, 491445), (489, 398985), (603, 323555), (815, 239391), (1005, 194133), (1191, 163815), (1467, 132995), (1985, 98289), (2445, 79797), (3015, 64711), (3573, 54605), (5955, 32763), (7335, 26599), (10921, 17865)]