77463425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 110909568

約数和(自身を除く): 33446143

約数列:

[1, 5, 13, 23, 25, 43, 65, 115, 215, 241, 299, 325, 559, 575, 989, 1075, 1205, 1495, 2795, 3133, 4945, 5543, 6025, 7475, 10363, 12857, 13975, 15665, 24725, 27715, 51815, 64285, 72059, 78325, 134719, 138575, 238349, 259075, 321425, 360295, 673595, 1191745, 1801475, 3098537, 3367975, 5958725, 15492685, 77463425]

約数ペア:

[(1, 77463425), (5, 15492685), (13, 5958725), (23, 3367975), (25, 3098537), (43, 1801475), (65, 1191745), (115, 673595), (215, 360295), (241, 321425), (299, 259075), (325, 238349), (559, 138575), (575, 134719), (989, 78325), (1075, 72059), (1205, 64285), (1495, 51815), (2795, 27715), (3133, 24725), (4945, 15665), (5543, 13975), (6025, 12857), (7475, 10363)]