125315865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 223711488

約数和(自身を除く): 98395623

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 193, 235, 307, 423, 579, 705, 921, 965, 1535, 1737, 2115, 2763, 2895, 4605, 8685, 9071, 13815, 14429, 27213, 43287, 45355, 59251, 72145, 81639, 129861, 136065, 177753, 216435, 296255, 408195, 533259, 649305, 888765, 2666295, 2784797, 8354391, 13923985, 25063173, 41771955, 125315865]

約数ペア:

[(1, 125315865), (3, 41771955), (5, 25063173), (9, 13923985), (15, 8354391), (45, 2784797), (47, 2666295), (141, 888765), (193, 649305), (235, 533259), (307, 408195), (423, 296255), (579, 216435), (705, 177753), (921, 136065), (965, 129861), (1535, 81639), (1737, 72145), (2115, 59251), (2763, 45355), (2895, 43287), (4605, 27213), (8685, 14429), (9071, 13815)]