42272625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 78624000

約数和(自身を除く): 36351375

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 255, 285, 323, 349, 375, 425, 475, 969, 1047, 1275, 1425, 1615, 1745, 2125, 2375, 4845, 5235, 5933, 6375, 6631, 7125, 8075, 8725, 17799, 19893, 24225, 26175, 29665, 33155, 40375, 43625, 88995, 99465, 112727, 121125, 130875, 148325, 165775, 338181, 444975, 497325, 563635, 741625, 828875, 1690905, 2224875, 2486625, 2818175, 8454525, 14090875, 42272625]

約数ペア:

[(1, 42272625), (3, 14090875), (5, 8454525), (15, 2818175), (17, 2486625), (19, 2224875), (25, 1690905), (51, 828875), (57, 741625), (75, 563635), (85, 497325), (95, 444975), (125, 338181), (255, 165775), (285, 148325), (323, 130875), (349, 121125), (375, 112727), (425, 99465), (475, 88995), (969, 43625), (1047, 40375), (1275, 33155), (1425, 29665), (1615, 26175), (1745, 24225), (2125, 19893), (2375, 17799), (4845, 8725), (5235, 8075), (5933, 7125), (6375, 6631)]