3967425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 8898240

約数和(自身を除く): 4930815

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 229, 231, 275, 315, 385, 495, 525, 687, 693, 825, 1145, 1155, 1575, 1603, 1925, 2061, 2475, 2519, 3435, 3465, 4809, 5725, 5775, 7557, 8015, 10305, 12595, 14427, 17175, 17325, 17633, 22671, 24045, 37785, 40075, 51525, 52899, 62975, 72135, 88165, 113355, 120225, 158697, 188925, 264495, 360675, 440825, 566775, 793485, 1322475, 3967425]

約数ペア:

[(1, 3967425), (3, 1322475), (5, 793485), (7, 566775), (9, 440825), (11, 360675), (15, 264495), (21, 188925), (25, 158697), (33, 120225), (35, 113355), (45, 88165), (55, 72135), (63, 62975), (75, 52899), (77, 51525), (99, 40075), (105, 37785), (165, 24045), (175, 22671), (225, 17633), (229, 17325), (231, 17175), (275, 14427), (315, 12595), (385, 10305), (495, 8015), (525, 7557), (687, 5775), (693, 5725), (825, 4809), (1145, 3465), (1155, 3435), (1575, 2519), (1603, 2475), (1925, 2061)]