26539485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 25715235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 95, 105, 133, 159, 251, 265, 285, 371, 399, 665, 753, 795, 1007, 1113, 1255, 1757, 1855, 1995, 3021, 3765, 4769, 5035, 5271, 5565, 7049, 8785, 13303, 14307, 15105, 21147, 23845, 26355, 33383, 35245, 39909, 66515, 71535, 93121, 100149, 105735, 166915, 199545, 252757, 279363, 465605, 500745, 758271, 1263785, 1396815, 1769299, 3791355, 5307897, 8846495, 26539485]

約数ペア:

[(1, 26539485), (3, 8846495), (5, 5307897), (7, 3791355), (15, 1769299), (19, 1396815), (21, 1263785), (35, 758271), (53, 500745), (57, 465605), (95, 279363), (105, 252757), (133, 199545), (159, 166915), (251, 105735), (265, 100149), (285, 93121), (371, 71535), (399, 66515), (665, 39909), (753, 35245), (795, 33383), (1007, 26355), (1113, 23845), (1255, 21147), (1757, 15105), (1855, 14307), (1995, 13303), (3021, 8785), (3765, 7049), (4769, 5565), (5035, 5271)]