39427875

素因数分解:

$3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 71985888

約数和(自身を除く): 32558013

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 125, 225, 303, 347, 375, 505, 909, 1041, 1125, 1515, 1735, 2525, 3123, 4545, 5205, 7575, 8675, 12625, 15615, 22725, 26025, 35047, 37875, 43375, 78075, 105141, 113625, 130125, 175235, 315423, 390375, 525705, 876175, 1577115, 2628525, 4380875, 7885575, 13142625, 39427875]

約数ペア:

[(1, 39427875), (3, 13142625), (5, 7885575), (9, 4380875), (15, 2628525), (25, 1577115), (45, 876175), (75, 525705), (101, 390375), (125, 315423), (225, 175235), (303, 130125), (347, 113625), (375, 105141), (505, 78075), (909, 43375), (1041, 37875), (1125, 35047), (1515, 26025), (1735, 22725), (2525, 15615), (3123, 12625), (4545, 8675), (5205, 7575)]