29168025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 51794304

約数和(自身を除く): 22626279

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 185, 345, 457, 555, 575, 851, 925, 1371, 1725, 2285, 2553, 2775, 4255, 6855, 10511, 11425, 12765, 16909, 21275, 31533, 34275, 50727, 52555, 63825, 84545, 157665, 253635, 262775, 388907, 422725, 788325, 1166721, 1268175, 1944535, 5833605, 9722675, 29168025]

約数ペア:

[(1, 29168025), (3, 9722675), (5, 5833605), (15, 1944535), (23, 1268175), (25, 1166721), (37, 788325), (69, 422725), (75, 388907), (111, 262775), (115, 253635), (185, 157665), (345, 84545), (457, 63825), (555, 52555), (575, 50727), (851, 34275), (925, 31533), (1371, 21275), (1725, 16909), (2285, 12765), (2553, 11425), (2775, 10511), (4255, 6855)]