26204325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 54282240

約数和(自身を除く): 28077915

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 37, 57, 71, 75, 95, 105, 111, 133, 175, 185, 213, 259, 285, 355, 399, 475, 497, 525, 555, 665, 703, 777, 925, 1065, 1295, 1349, 1425, 1491, 1775, 1995, 2109, 2485, 2627, 2775, 3325, 3515, 3885, 4047, 4921, 5325, 6475, 6745, 7455, 7881, 9443, 9975, 10545, 12425, 13135, 14763, 17575, 18389, 19425, 20235, 24605, 28329, 33725, 37275, 39405, 47215, 49913, 52725, 55167, 65675, 73815, 91945, 101175, 123025, 141645, 149739, 197025, 236075, 249565, 275835, 349391, 369075, 459725, 708225, 748695, 1048173, 1247825, 1379175, 1746955, 3743475, 5240865, 8734775, 26204325]

約数ペア:

[(1, 26204325), (3, 8734775), (5, 5240865), (7, 3743475), (15, 1746955), (19, 1379175), (21, 1247825), (25, 1048173), (35, 748695), (37, 708225), (57, 459725), (71, 369075), (75, 349391), (95, 275835), (105, 249565), (111, 236075), (133, 197025), (175, 149739), (185, 141645), (213, 123025), (259, 101175), (285, 91945), (355, 73815), (399, 65675), (475, 55167), (497, 52725), (525, 49913), (555, 47215), (665, 39405), (703, 37275), (777, 33725), (925, 28329), (1065, 24605), (1295, 20235), (1349, 19425), (1425, 18389), (1491, 17575), (1775, 14763), (1995, 13135), (2109, 12425), (2485, 10545), (2627, 9975), (2775, 9443), (3325, 7881), (3515, 7455), (3885, 6745), (4047, 6475), (4921, 5325)]