1897426425

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2789}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 3221579520

約数和(自身を除く): 1324153095

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 193, 235, 579, 705, 965, 1175, 2789, 2895, 3525, 4825, 8367, 9071, 13945, 14475, 27213, 41835, 45355, 69725, 131083, 136065, 209175, 226775, 393249, 538277, 655415, 680325, 1614831, 1966245, 2691385, 3277075, 8074155, 9831225, 13456925, 25299019, 40370775, 75897057, 126495095, 379485285, 632475475, 1897426425]

約数ペア:

[(1, 1897426425), (3, 632475475), (5, 379485285), (15, 126495095), (25, 75897057), (47, 40370775), (75, 25299019), (141, 13456925), (193, 9831225), (235, 8074155), (579, 3277075), (705, 2691385), (965, 1966245), (1175, 1614831), (2789, 680325), (2895, 655415), (3525, 538277), (4825, 393249), (8367, 226775), (9071, 209175), (13945, 136065), (14475, 131083), (27213, 69725), (41835, 45355)]