142800525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 296659584

約数和(自身を除く): 153859059

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 175, 213, 225, 315, 355, 497, 525, 639, 1065, 1277, 1491, 1575, 1775, 2485, 3195, 3831, 4473, 5325, 6385, 7455, 8939, 11493, 12425, 15975, 19155, 22365, 26817, 31925, 37275, 44695, 57465, 80451, 90667, 95775, 111825, 134085, 223475, 272001, 287325, 402255, 453335, 634669, 670425, 816003, 1360005, 1904007, 2011275, 2266675, 3173345, 4080015, 5712021, 6800025, 9520035, 15866725, 20400075, 28560105, 47600175, 142800525]

約数ペア:

[(1, 142800525), (3, 47600175), (5, 28560105), (7, 20400075), (9, 15866725), (15, 9520035), (21, 6800025), (25, 5712021), (35, 4080015), (45, 3173345), (63, 2266675), (71, 2011275), (75, 1904007), (105, 1360005), (175, 816003), (213, 670425), (225, 634669), (315, 453335), (355, 402255), (497, 287325), (525, 272001), (639, 223475), (1065, 134085), (1277, 111825), (1491, 95775), (1575, 90667), (1775, 80451), (2485, 57465), (3195, 44695), (3831, 37275), (4473, 31925), (5325, 26817), (6385, 22365), (7455, 19155), (8939, 15975), (11493, 12425)]