13644375

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 23992320

約数和(自身を除く): 10347945

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 383, 475, 625, 1149, 1425, 1875, 1915, 2375, 5745, 7125, 7277, 9575, 11875, 21831, 28725, 35625, 36385, 47875, 109155, 143625, 181925, 239375, 545775, 718125, 909625, 2728875, 4548125, 13644375]

約数ペア:

[(1, 13644375), (3, 4548125), (5, 2728875), (15, 909625), (19, 718125), (25, 545775), (57, 239375), (75, 181925), (95, 143625), (125, 109155), (285, 47875), (375, 36385), (383, 35625), (475, 28725), (625, 21831), (1149, 11875), (1425, 9575), (1875, 7277), (1915, 7125), (2375, 5745)]