4229225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 7082880

約数和(自身を除く): 2853655

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 169, 175, 275, 325, 385, 455, 715, 845, 1001, 1183, 1859, 1925, 2197, 2275, 3575, 4225, 5005, 5915, 9295, 10985, 13013, 15379, 24167, 25025, 29575, 46475, 54925, 65065, 76895, 120835, 169169, 325325, 384475, 604175, 845845, 4229225]

約数ペア:

[(1, 4229225), (5, 845845), (7, 604175), (11, 384475), (13, 325325), (25, 169169), (35, 120835), (55, 76895), (65, 65065), (77, 54925), (91, 46475), (143, 29575), (169, 25025), (175, 24167), (275, 15379), (325, 13013), (385, 10985), (455, 9295), (715, 5915), (845, 5005), (1001, 4225), (1183, 3575), (1859, 2275), (1925, 2197)]