12734475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 23352672

約数和(自身を除く): 10618197

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 353, 481, 555, 925, 975, 1059, 1443, 1765, 2405, 2775, 4589, 5295, 7215, 8825, 12025, 13061, 13767, 22945, 26475, 36075, 39183, 65305, 68835, 114725, 169793, 195915, 326525, 344175, 509379, 848965, 979575, 2546895, 4244825, 12734475]

約数ペア:

[(1, 12734475), (3, 4244825), (5, 2546895), (13, 979575), (15, 848965), (25, 509379), (37, 344175), (39, 326525), (65, 195915), (75, 169793), (111, 114725), (185, 68835), (195, 65305), (325, 39183), (353, 36075), (481, 26475), (555, 22945), (925, 13767), (975, 13061), (1059, 12025), (1443, 8825), (1765, 7215), (2405, 5295), (2775, 4589)]