63218115

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 114397920

約数和(自身を除く): 51179805

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 193, 251, 261, 435, 579, 753, 965, 1255, 1305, 1737, 2259, 2895, 3765, 5597, 7279, 8685, 11295, 16791, 21837, 27985, 36395, 48443, 50373, 65511, 83955, 109185, 145329, 242215, 251865, 327555, 435987, 726645, 1404847, 2179935, 4214541, 7024235, 12643623, 21072705, 63218115]

約数ペア:

[(1, 63218115), (3, 21072705), (5, 12643623), (9, 7024235), (15, 4214541), (29, 2179935), (45, 1404847), (87, 726645), (145, 435987), (193, 327555), (251, 251865), (261, 242215), (435, 145329), (579, 109185), (753, 83955), (965, 65511), (1255, 50373), (1305, 48443), (1737, 36395), (2259, 27985), (2895, 21837), (3765, 16791), (5597, 11295), (7279, 8685)]