201422375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 332107776

約数和(自身を除く): 130685401

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 125, 175, 187, 275, 385, 425, 595, 875, 935, 1231, 1309, 1375, 1925, 2125, 2975, 4675, 6155, 6545, 8617, 9625, 13541, 14875, 20927, 23375, 30775, 32725, 43085, 67705, 94787, 104635, 146489, 153875, 163625, 215425, 230197, 338525, 473935, 523175, 732445, 1077125, 1150985, 1611379, 1692625, 2369675, 2615875, 3662225, 5754925, 8056895, 11848375, 18311125, 28774625, 40284475, 201422375]

約数ペア:

[(1, 201422375), (5, 40284475), (7, 28774625), (11, 18311125), (17, 11848375), (25, 8056895), (35, 5754925), (55, 3662225), (77, 2615875), (85, 2369675), (119, 1692625), (125, 1611379), (175, 1150985), (187, 1077125), (275, 732445), (385, 523175), (425, 473935), (595, 338525), (875, 230197), (935, 215425), (1231, 163625), (1309, 153875), (1375, 146489), (1925, 104635), (2125, 94787), (2975, 67705), (4675, 43085), (6155, 32725), (6545, 30775), (8617, 23375), (9625, 20927), (13541, 14875)]