156914255225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{27689}}^1$

素因数の和:27819

約数の個数: 96

約数和(自身を含む): 249194050560

約数和(自身を除く): 92279795335

約数列:

[1, 5, 7, 13, 25, 35, 47, 53, 65, 91, 175, 235, 265, 325, 329, 371, 455, 611, 689, 1175, 1325, 1645, 1855, 2275, 2491, 3055, 3445, 4277, 4823, 8225, 9275, 12455, 15275, 17225, 17437, 21385, 24115, 27689, 32383, 62275, 87185, 106925, 120575, 138445, 161915, 193823, 226681, 359957, 435925, 692225, 809575, 969115, 1133405, 1301383, 1467517, 1799785, 2519699, 4845575, 5667025, 6506915, 7337585, 8998925, 9109681, 10272619, 12598495, 16917979, 19077721, 32534575, 36687925, 45548405, 51363095, 62992475, 68973299, 84589895, 95388605, 118425853, 133544047, 227742025, 256815475, 344866495, 422949475, 476943025, 482813093, 592129265, 667720235, 896652887, 1724332475, 2414065465, 2960646325, 3338601175, 4483264435, 6276570209, 12070327325, 22416322175, 31382851045, 156914255225]

約数ペア:

[(1, 156914255225), (5, 31382851045), (7, 22416322175), (13, 12070327325), (25, 6276570209), (35, 4483264435), (47, 3338601175), (53, 2960646325), (65, 2414065465), (91, 1724332475), (175, 896652887), (235, 667720235), (265, 592129265), (325, 482813093), (329, 476943025), (371, 422949475), (455, 344866495), (611, 256815475), (689, 227742025), (1175, 133544047), (1325, 118425853), (1645, 95388605), (1855, 84589895), (2275, 68973299), (2491, 62992475), (3055, 51363095), (3445, 45548405), (4277, 36687925), (4823, 32534575), (8225, 19077721), (9275, 16917979), (12455, 12598495), (15275, 10272619), (17225, 9109681), (17437, 8998925), (21385, 7337585), (24115, 6506915), (27689, 5667025), (32383, 4845575), (62275, 2519699), (87185, 1799785), (106925, 1467517), (120575, 1301383), (138445, 1133405), (161915, 969115), (193823, 809575), (226681, 692225), (359957, 435925)]