1315665925

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{56527}}^1$

素因数の和:56570

約数の個数: 36

約数和(自身を含む): 1997699520

約数和(自身を除く): 682033595

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4655, 23275, 56527, 282635, 395689, 1074013, 1413175, 1978445, 2769823, 5370065, 7518091, 9892225, 13849115, 26850325, 37590455, 52626637, 69245575, 187952275, 263133185, 1315665925]

約数ペア:

[(1, 1315665925), (5, 263133185), (7, 187952275), (19, 69245575), (25, 52626637), (35, 37590455), (49, 26850325), (95, 13849115), (133, 9892225), (175, 7518091), (245, 5370065), (475, 2769823), (665, 1978445), (931, 1413175), (1225, 1074013), (3325, 395689), (4655, 282635), (23275, 56527)]