29815155

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 56033280

約数和(自身を除く): 26218125

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 111, 127, 135, 141, 185, 235, 333, 381, 423, 555, 635, 705, 999, 1143, 1269, 1665, 1739, 1905, 2115, 3429, 4699, 4995, 5217, 5715, 5969, 6345, 8695, 14097, 15651, 17145, 17907, 23495, 26085, 29845, 42291, 46953, 53721, 70485, 78255, 89535, 126873, 161163, 211455, 220853, 234765, 268605, 634365, 662559, 805815, 1104265, 1987677, 3312795, 5963031, 9938385, 29815155]

約数ペア:

[(1, 29815155), (3, 9938385), (5, 5963031), (9, 3312795), (15, 1987677), (27, 1104265), (37, 805815), (45, 662559), (47, 634365), (111, 268605), (127, 234765), (135, 220853), (141, 211455), (185, 161163), (235, 126873), (333, 89535), (381, 78255), (423, 70485), (555, 53721), (635, 46953), (705, 42291), (999, 29845), (1143, 26085), (1269, 23495), (1665, 17907), (1739, 17145), (1905, 15651), (2115, 14097), (3429, 8695), (4699, 6345), (4995, 5969), (5217, 5715)]