13829025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 27480384

約数和(自身を除く): 13651359

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 53, 71, 75, 105, 147, 159, 175, 213, 245, 265, 355, 371, 497, 525, 735, 795, 1065, 1113, 1225, 1325, 1491, 1775, 1855, 2485, 2597, 3479, 3675, 3763, 3975, 5325, 5565, 7455, 7791, 9275, 10437, 11289, 12425, 12985, 17395, 18815, 26341, 27825, 37275, 38955, 52185, 56445, 64925, 79023, 86975, 94075, 131705, 184387, 194775, 260925, 282225, 395115, 553161, 658525, 921935, 1975575, 2765805, 4609675, 13829025]

約数ペア:

[(1, 13829025), (3, 4609675), (5, 2765805), (7, 1975575), (15, 921935), (21, 658525), (25, 553161), (35, 395115), (49, 282225), (53, 260925), (71, 194775), (75, 184387), (105, 131705), (147, 94075), (159, 86975), (175, 79023), (213, 64925), (245, 56445), (265, 52185), (355, 38955), (371, 37275), (497, 27825), (525, 26341), (735, 18815), (795, 17395), (1065, 12985), (1113, 12425), (1225, 11289), (1325, 10437), (1491, 9275), (1775, 7791), (1855, 7455), (2485, 5565), (2597, 5325), (3479, 3975), (3675, 3763)]