135065450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6703}}^1$

素因数の和:6759

約数の個数: 48

約数和(自身を含む): 279315456

約数和(自身を除く): 144250006

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 6703, 10075, 13406, 20150, 33515, 67030, 87139, 167575, 174278, 207793, 335150, 415586, 435695, 871390, 1038965, 2077930, 2178475, 2701309, 4356950, 5194825, 5402618, 10389650, 13506545, 27013090, 67532725, 135065450]

約数ペア:

[(1, 135065450), (2, 67532725), (5, 27013090), (10, 13506545), (13, 10389650), (25, 5402618), (26, 5194825), (31, 4356950), (50, 2701309), (62, 2178475), (65, 2077930), (130, 1038965), (155, 871390), (310, 435695), (325, 415586), (403, 335150), (650, 207793), (775, 174278), (806, 167575), (1550, 87139), (2015, 67030), (4030, 33515), (6703, 20150), (10075, 13406)]