210849675

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 359976960

約数和(自身を除く): 149127285

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 191, 205, 359, 573, 615, 955, 1025, 1077, 1795, 2865, 3075, 4775, 5385, 7831, 8975, 14325, 14719, 23493, 26925, 39155, 44157, 68569, 73595, 117465, 195775, 205707, 220785, 342845, 367975, 587325, 1028535, 1103925, 1714225, 2811329, 5142675, 8433987, 14056645, 42169935, 70283225, 210849675]

約数ペア:

[(1, 210849675), (3, 70283225), (5, 42169935), (15, 14056645), (25, 8433987), (41, 5142675), (75, 2811329), (123, 1714225), (191, 1103925), (205, 1028535), (359, 587325), (573, 367975), (615, 342845), (955, 220785), (1025, 205707), (1077, 195775), (1795, 117465), (2865, 73595), (3075, 68569), (4775, 44157), (5385, 39155), (7831, 26925), (8975, 23493), (14325, 14719)]