1087625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 1707264

約数和(自身を除く): 619639

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 113, 125, 175, 275, 385, 565, 791, 875, 1243, 1375, 1925, 2825, 3955, 6215, 8701, 9625, 14125, 19775, 31075, 43505, 98875, 155375, 217525, 1087625]

約数ペア:

[(1, 1087625), (5, 217525), (7, 155375), (11, 98875), (25, 43505), (35, 31075), (55, 19775), (77, 14125), (113, 9625), (125, 8701), (175, 6215), (275, 3955), (385, 2825), (565, 1925), (791, 1375), (875, 1243)]