7552125

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 15952248

約数和(自身を除く): 8400123

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 137, 147, 175, 225, 245, 315, 375, 411, 441, 525, 685, 735, 875, 959, 1125, 1225, 1233, 1575, 2055, 2205, 2625, 2877, 3425, 3675, 4795, 6125, 6165, 6713, 7875, 8631, 10275, 11025, 14385, 17125, 18375, 20139, 23975, 30825, 33565, 43155, 51375, 55125, 60417, 71925, 100695, 119875, 154125, 167825, 215775, 302085, 359625, 503475, 839125, 1078875, 1510425, 2517375, 7552125]

約数ペア:

[(1, 7552125), (3, 2517375), (5, 1510425), (7, 1078875), (9, 839125), (15, 503475), (21, 359625), (25, 302085), (35, 215775), (45, 167825), (49, 154125), (63, 119875), (75, 100695), (105, 71925), (125, 60417), (137, 55125), (147, 51375), (175, 43155), (225, 33565), (245, 30825), (315, 23975), (375, 20139), (411, 18375), (441, 17125), (525, 14385), (685, 11025), (735, 10275), (875, 8631), (959, 7875), (1125, 6713), (1225, 6165), (1233, 6125), (1575, 4795), (2055, 3675), (2205, 3425), (2625, 2877)]