140719425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^2$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 300333456

約数和(自身を除く): 159614031

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 59, 75, 77, 105, 147, 165, 175, 177, 231, 245, 275, 295, 385, 413, 525, 539, 649, 735, 825, 885, 1155, 1225, 1239, 1475, 1617, 1925, 1947, 2065, 2695, 2891, 3245, 3481, 3675, 4425, 4543, 5775, 6195, 8085, 8673, 9735, 10325, 10443, 13475, 13629, 14455, 16225, 17405, 22715, 24367, 30975, 31801, 38291, 40425, 43365, 48675, 52215, 68145, 72275, 73101, 87025, 95403, 113575, 114873, 121835, 159005, 170569, 191455, 216825, 261075, 268037, 340725, 365505, 477015, 511707, 574365, 609175, 795025, 804111, 852845, 957275, 1340185, 1827525, 1876259, 2385075, 2558535, 2871825, 4020555, 4264225, 5628777, 6700925, 9381295, 12792675, 20102775, 28143885, 46906475, 140719425]

約数ペア:

[(1, 140719425), (3, 46906475), (5, 28143885), (7, 20102775), (11, 12792675), (15, 9381295), (21, 6700925), (25, 5628777), (33, 4264225), (35, 4020555), (49, 2871825), (55, 2558535), (59, 2385075), (75, 1876259), (77, 1827525), (105, 1340185), (147, 957275), (165, 852845), (175, 804111), (177, 795025), (231, 609175), (245, 574365), (275, 511707), (295, 477015), (385, 365505), (413, 340725), (525, 268037), (539, 261075), (649, 216825), (735, 191455), (825, 170569), (885, 159005), (1155, 121835), (1225, 114873), (1239, 113575), (1475, 95403), (1617, 87025), (1925, 73101), (1947, 72275), (2065, 68145), (2695, 52215), (2891, 48675), (3245, 43365), (3481, 40425), (3675, 38291), (4425, 31801), (4543, 30975), (5775, 24367), (6195, 22715), (8085, 17405), (8673, 16225), (9735, 14455), (10325, 13629), (10443, 13475)]