1225850115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 2271532032

約数和(自身を除く): 1045681917

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 241, 251, 579, 723, 753, 965, 1205, 1255, 1351, 1687, 1757, 2895, 3615, 3765, 4053, 5061, 5271, 6755, 8435, 8785, 20265, 25305, 26355, 46513, 48443, 60491, 139539, 145329, 181473, 232565, 242215, 302455, 325591, 339101, 423437, 697695, 726645, 907365, 976773, 1017303, 1270311, 1627955, 1695505, 2117185, 4883865, 5086515, 6351555, 11674763, 35024289, 58373815, 81723341, 175121445, 245170023, 408616705, 1225850115]

約数ペア:

[(1, 1225850115), (3, 408616705), (5, 245170023), (7, 175121445), (15, 81723341), (21, 58373815), (35, 35024289), (105, 11674763), (193, 6351555), (241, 5086515), (251, 4883865), (579, 2117185), (723, 1695505), (753, 1627955), (965, 1270311), (1205, 1017303), (1255, 976773), (1351, 907365), (1687, 726645), (1757, 697695), (2895, 423437), (3615, 339101), (3765, 325591), (4053, 302455), (5061, 242215), (5271, 232565), (6755, 181473), (8435, 145329), (8785, 139539), (20265, 60491), (25305, 48443), (26355, 46513)]