11963875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 18922176

約数和(自身を除く): 6958301

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 113, 121, 125, 175, 275, 385, 565, 605, 791, 847, 875, 1243, 1375, 1925, 2825, 3025, 3955, 4235, 6215, 8701, 9625, 13673, 14125, 15125, 19775, 21175, 31075, 43505, 68365, 95711, 98875, 105875, 155375, 217525, 341825, 478555, 1087625, 1709125, 2392775, 11963875]

約数ペア:

[(1, 11963875), (5, 2392775), (7, 1709125), (11, 1087625), (25, 478555), (35, 341825), (55, 217525), (77, 155375), (113, 105875), (121, 98875), (125, 95711), (175, 68365), (275, 43505), (385, 31075), (565, 21175), (605, 19775), (791, 15125), (847, 14125), (875, 13673), (1243, 9625), (1375, 8701), (1925, 6215), (2825, 4235), (3025, 3955)]