13899375

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 60

約数和(自身を含む): 28753296

約数和(自身を除く): 14853921

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 353, 375, 525, 625, 875, 1059, 1125, 1575, 1765, 1875, 2471, 2625, 3177, 4375, 5295, 5625, 7413, 7875, 8825, 12355, 13125, 15885, 22239, 26475, 37065, 39375, 44125, 61775, 79425, 111195, 132375, 185325, 220625, 308875, 397125, 555975, 661875, 926625, 1544375, 1985625, 2779875, 4633125, 13899375]

約数ペア:

[(1, 13899375), (3, 4633125), (5, 2779875), (7, 1985625), (9, 1544375), (15, 926625), (21, 661875), (25, 555975), (35, 397125), (45, 308875), (63, 220625), (75, 185325), (105, 132375), (125, 111195), (175, 79425), (225, 61775), (315, 44125), (353, 39375), (375, 37065), (525, 26475), (625, 22239), (875, 15885), (1059, 13125), (1125, 12355), (1575, 8825), (1765, 7875), (1875, 7413), (2471, 5625), (2625, 5295), (3177, 4375)]