5010005

素因数分解:

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

素因数の和:67

約数の個数: 54

約数和(自身を含む): 8323938

約数和(自身を除く): 3313933

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 121, 143, 169, 245, 385, 455, 539, 605, 637, 715, 845, 847, 1001, 1183, 1573, 1859, 2695, 3185, 4235, 5005, 5915, 5929, 7007, 7865, 8281, 9295, 11011, 13013, 20449, 29645, 35035, 41405, 55055, 65065, 77077, 91091, 102245, 143143, 385385, 455455, 715715, 1002001, 5010005]

約数ペア:

[(1, 5010005), (5, 1002001), (7, 715715), (11, 455455), (13, 385385), (35, 143143), (49, 102245), (55, 91091), (65, 77077), (77, 65065), (91, 55055), (121, 41405), (143, 35035), (169, 29645), (245, 20449), (385, 13013), (455, 11011), (539, 9295), (605, 8281), (637, 7865), (715, 7007), (845, 5929), (847, 5915), (1001, 5005), (1183, 4235), (1573, 3185), (1859, 2695)]