1054991625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 1858222080

約数和(自身を除く): 803230455

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 263, 285, 375, 475, 563, 789, 1315, 1425, 1689, 2375, 2815, 3945, 4997, 6575, 7125, 8445, 10697, 14075, 14991, 19725, 24985, 32091, 32875, 42225, 53485, 70375, 74955, 98625, 124925, 148069, 160455, 211125, 267425, 374775, 444207, 624625, 740345, 802275, 1337125, 1873875, 2221035, 2813311, 3701725, 4011375, 8439933, 11105175, 14066555, 18508625, 42199665, 55525875, 70332775, 210998325, 351663875, 1054991625]

約数ペア:

[(1, 1054991625), (3, 351663875), (5, 210998325), (15, 70332775), (19, 55525875), (25, 42199665), (57, 18508625), (75, 14066555), (95, 11105175), (125, 8439933), (263, 4011375), (285, 3701725), (375, 2813311), (475, 2221035), (563, 1873875), (789, 1337125), (1315, 802275), (1425, 740345), (1689, 624625), (2375, 444207), (2815, 374775), (3945, 267425), (4997, 211125), (6575, 160455), (7125, 148069), (8445, 124925), (10697, 98625), (14075, 74955), (14991, 70375), (19725, 53485), (24985, 42225), (32091, 32875)]