201671925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 412812864

約数和(自身を除く): 211140939

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 169, 175, 195, 273, 325, 455, 507, 525, 845, 975, 1183, 1365, 2273, 2275, 2535, 3549, 4225, 5915, 6819, 6825, 11365, 12675, 15911, 17745, 29549, 29575, 34095, 47733, 56825, 79555, 88647, 88725, 147745, 170475, 206843, 238665, 384137, 397775, 443235, 620529, 738725, 1034215, 1152411, 1193325, 1920685, 2216175, 2688959, 3102645, 5171075, 5762055, 8066877, 9603425, 13444795, 15513225, 28810275, 40334385, 67223975, 201671925]

約数ペア:

[(1, 201671925), (3, 67223975), (5, 40334385), (7, 28810275), (13, 15513225), (15, 13444795), (21, 9603425), (25, 8066877), (35, 5762055), (39, 5171075), (65, 3102645), (75, 2688959), (91, 2216175), (105, 1920685), (169, 1193325), (175, 1152411), (195, 1034215), (273, 738725), (325, 620529), (455, 443235), (507, 397775), (525, 384137), (845, 238665), (975, 206843), (1183, 170475), (1365, 147745), (2273, 88725), (2275, 88647), (2535, 79555), (3549, 56825), (4225, 47733), (5915, 34095), (6819, 29575), (6825, 29549), (11365, 17745), (12675, 15911)]