2378012385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{87443}}^1$

素因数の和:87502

約数の個数: 48

約数和(自身を含む): 4545688896

約数和(自身を除く): 2167676511

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1295, 1813, 3885, 5439, 9065, 27195, 87443, 262329, 437215, 612101, 1311645, 1836303, 3060505, 3235391, 4284707, 9181515, 9706173, 12854121, 16176955, 21423535, 22647737, 48530865, 64270605, 67943211, 113238685, 158534159, 339716055, 475602477, 792670795, 2378012385]

約数ペア:

[(1, 2378012385), (3, 792670795), (5, 475602477), (7, 339716055), (15, 158534159), (21, 113238685), (35, 67943211), (37, 64270605), (49, 48530865), (105, 22647737), (111, 21423535), (147, 16176955), (185, 12854121), (245, 9706173), (259, 9181515), (555, 4284707), (735, 3235391), (777, 3060505), (1295, 1836303), (1813, 1311645), (3885, 612101), (5439, 437215), (9065, 262329), (27195, 87443)]