40896625

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 64876032

約数和(自身を除く): 23979407

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 245, 275, 385, 539, 607, 875, 1225, 1375, 1925, 2695, 3035, 4249, 6125, 6677, 9625, 13475, 15175, 21245, 29743, 33385, 46739, 67375, 75875, 106225, 148715, 166925, 233695, 327173, 531125, 743575, 834625, 1168475, 1635865, 3717875, 5842375, 8179325, 40896625]

約数ペア:

[(1, 40896625), (5, 8179325), (7, 5842375), (11, 3717875), (25, 1635865), (35, 1168475), (49, 834625), (55, 743575), (77, 531125), (125, 327173), (175, 233695), (245, 166925), (275, 148715), (385, 106225), (539, 75875), (607, 67375), (875, 46739), (1225, 33385), (1375, 29743), (1925, 21245), (2695, 15175), (3035, 13475), (4249, 9625), (6125, 6677)]