155047025

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5503}}^1$

素因数の和:5550

約数の個数: 36

約数和(自身を含む): 233413632

約数和(自身を除く): 78366607

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 4025, 5503, 5635, 27515, 28175, 38521, 126569, 137575, 192605, 269647, 632845, 885983, 963025, 1348235, 3164225, 4429915, 6201881, 6741175, 22149575, 31009405, 155047025]

約数ペア:

[(1, 155047025), (5, 31009405), (7, 22149575), (23, 6741175), (25, 6201881), (35, 4429915), (49, 3164225), (115, 1348235), (161, 963025), (175, 885983), (245, 632845), (575, 269647), (805, 192605), (1127, 137575), (1225, 126569), (4025, 38521), (5503, 28175), (5635, 27515)]