22153215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 41997312

約数和(自身を除く): 19844097

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 67, 105, 141, 201, 235, 329, 335, 469, 705, 987, 1005, 1407, 1645, 2345, 3149, 4489, 4935, 7035, 9447, 13467, 15745, 22043, 22445, 31423, 47235, 66129, 67335, 94269, 110215, 157115, 210983, 330645, 471345, 632949, 1054915, 1476881, 3164745, 4430643, 7384405, 22153215]

約数ペア:

[(1, 22153215), (3, 7384405), (5, 4430643), (7, 3164745), (15, 1476881), (21, 1054915), (35, 632949), (47, 471345), (67, 330645), (105, 210983), (141, 157115), (201, 110215), (235, 94269), (329, 67335), (335, 66129), (469, 47235), (705, 31423), (987, 22445), (1005, 22043), (1407, 15745), (1645, 13467), (2345, 9447), (3149, 7035), (4489, 4935)]