494477425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 692955648

約数和(自身を除く): 198478223

約数列:

[1, 5, 13, 25, 41, 43, 65, 205, 215, 325, 533, 559, 863, 1025, 1075, 1763, 2665, 2795, 4315, 8815, 11219, 13325, 13975, 21575, 22919, 35383, 37109, 44075, 56095, 114595, 176915, 185545, 280475, 459979, 482417, 572975, 884575, 927725, 1521469, 2299895, 2412085, 7607345, 11499475, 12060425, 19779097, 38036725, 98895485, 494477425]

約数ペア:

[(1, 494477425), (5, 98895485), (13, 38036725), (25, 19779097), (41, 12060425), (43, 11499475), (65, 7607345), (205, 2412085), (215, 2299895), (325, 1521469), (533, 927725), (559, 884575), (863, 572975), (1025, 482417), (1075, 459979), (1763, 280475), (2665, 185545), (2795, 176915), (4315, 114595), (8815, 56095), (11219, 44075), (13325, 37109), (13975, 35383), (21575, 22919)]