1269464385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2731}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 2454865920

約数和(自身を除く): 1185401535

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 233, 285, 399, 665, 699, 1165, 1631, 1995, 2731, 3495, 4427, 4893, 8155, 8193, 13281, 13655, 19117, 22135, 24465, 30989, 40965, 51889, 57351, 66405, 92967, 95585, 154945, 155667, 259445, 286755, 363223, 464835, 636323, 778335, 1089669, 1816115, 1908969, 3181615, 4454261, 5448345, 9544845, 12090137, 13362783, 22271305, 36270411, 60450685, 66813915, 84630959, 181352055, 253892877, 423154795, 1269464385]

約数ペア:

[(1, 1269464385), (3, 423154795), (5, 253892877), (7, 181352055), (15, 84630959), (19, 66813915), (21, 60450685), (35, 36270411), (57, 22271305), (95, 13362783), (105, 12090137), (133, 9544845), (233, 5448345), (285, 4454261), (399, 3181615), (665, 1908969), (699, 1816115), (1165, 1089669), (1631, 778335), (1995, 636323), (2731, 464835), (3495, 363223), (4427, 286755), (4893, 259445), (8155, 155667), (8193, 154945), (13281, 95585), (13655, 92967), (19117, 66405), (22135, 57351), (24465, 51889), (30989, 40965)]