13251465

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 23811840

約数和(自身を除く): 10560375

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 953, 1545, 2781, 2859, 4635, 4765, 8577, 13905, 14295, 25731, 42885, 98159, 128655, 294477, 490795, 883431, 1472385, 2650293, 4417155, 13251465]

約数ペア:

[(1, 13251465), (3, 4417155), (5, 2650293), (9, 1472385), (15, 883431), (27, 490795), (45, 294477), (103, 128655), (135, 98159), (309, 42885), (515, 25731), (927, 14295), (953, 13905), (1545, 8577), (2781, 4765), (2859, 4635)]