11131575

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 23154768

約数和(自身を除く): 12023193

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 233, 245, 273, 325, 455, 525, 637, 699, 735, 975, 1165, 1225, 1365, 1631, 1911, 2275, 3029, 3185, 3495, 3675, 4893, 5825, 6825, 8155, 9087, 9555, 11417, 15145, 15925, 17475, 21203, 24465, 34251, 40775, 45435, 47775, 57085, 63609, 75725, 106015, 122325, 148421, 171255, 227175, 285425, 318045, 445263, 530075, 742105, 856275, 1590225, 2226315, 3710525, 11131575]

約数ペア:

[(1, 11131575), (3, 3710525), (5, 2226315), (7, 1590225), (13, 856275), (15, 742105), (21, 530075), (25, 445263), (35, 318045), (39, 285425), (49, 227175), (65, 171255), (75, 148421), (91, 122325), (105, 106015), (147, 75725), (175, 63609), (195, 57085), (233, 47775), (245, 45435), (273, 40775), (325, 34251), (455, 24465), (525, 21203), (637, 17475), (699, 15925), (735, 15145), (975, 11417), (1165, 9555), (1225, 9087), (1365, 8155), (1631, 6825), (1911, 5825), (2275, 4893), (3029, 3675), (3185, 3495)]