52428375

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 97830720

約数和(自身を除く): 45402345

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 1607, 2175, 3625, 4821, 6525, 8035, 10875, 14463, 24105, 32625, 40175, 46603, 72315, 120525, 139809, 200875, 233015, 361575, 419427, 602625, 699045, 1165075, 1807875, 2097135, 3495225, 5825375, 10485675, 17476125, 52428375]

約数ペア:

[(1, 52428375), (3, 17476125), (5, 10485675), (9, 5825375), (15, 3495225), (25, 2097135), (29, 1807875), (45, 1165075), (75, 699045), (87, 602625), (125, 419427), (145, 361575), (225, 233015), (261, 200875), (375, 139809), (435, 120525), (725, 72315), (1125, 46603), (1305, 40175), (1607, 32625), (2175, 24105), (3625, 14463), (4821, 10875), (6525, 8035)]