40151025

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3535

約数の個数: 48

約数和(自身を含む): 78120000

約数和(自身を除く): 37968975

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3499, 3825, 10497, 11475, 17495, 31491, 52485, 59483, 87475, 94473, 157455, 178449, 262425, 297415, 472365, 535347, 787275, 892245, 1487075, 1606041, 2361825, 2676735, 4461225, 8030205, 13383675, 40151025]

約数ペア:

[(1, 40151025), (3, 13383675), (5, 8030205), (9, 4461225), (15, 2676735), (17, 2361825), (25, 1606041), (27, 1487075), (45, 892245), (51, 787275), (75, 535347), (85, 472365), (135, 297415), (153, 262425), (225, 178449), (255, 157455), (425, 94473), (459, 87475), (675, 59483), (765, 52485), (1275, 31491), (2295, 17495), (3499, 11475), (3825, 10497)]