25697595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 54005760

約数和(自身を除く): 28308165

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 665, 1045, 1155, 1171, 1463, 1995, 3135, 3513, 4389, 5855, 7315, 8197, 12881, 17565, 21945, 22249, 24591, 38643, 40985, 64405, 66747, 90167, 111245, 122955, 155743, 193215, 244739, 270501, 333735, 450835, 467229, 734217, 778715, 1223695, 1352505, 1713173, 2336145, 3671085, 5139519, 8565865, 25697595]

約数ペア:

[(1, 25697595), (3, 8565865), (5, 5139519), (7, 3671085), (11, 2336145), (15, 1713173), (19, 1352505), (21, 1223695), (33, 778715), (35, 734217), (55, 467229), (57, 450835), (77, 333735), (95, 270501), (105, 244739), (133, 193215), (165, 155743), (209, 122955), (231, 111245), (285, 90167), (385, 66747), (399, 64405), (627, 40985), (665, 38643), (1045, 24591), (1155, 22249), (1171, 21945), (1463, 17565), (1995, 12881), (3135, 8197), (3513, 7315), (4389, 5855)]