201246345

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 357364800

約数和(自身を除く): 156118455

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 229, 295, 331, 531, 687, 885, 993, 1145, 1655, 2061, 2655, 2979, 3435, 4965, 10305, 13511, 14895, 19529, 40533, 58587, 67555, 75799, 97645, 121599, 175761, 202665, 227397, 292935, 378995, 607995, 682191, 878805, 1136985, 3410955, 4472141, 13416423, 22360705, 40249269, 67082115, 201246345]

約数ペア:

[(1, 201246345), (3, 67082115), (5, 40249269), (9, 22360705), (15, 13416423), (45, 4472141), (59, 3410955), (177, 1136985), (229, 878805), (295, 682191), (331, 607995), (531, 378995), (687, 292935), (885, 227397), (993, 202665), (1145, 175761), (1655, 121599), (2061, 97645), (2655, 75799), (2979, 67555), (3435, 58587), (4965, 40533), (10305, 19529), (13511, 14895)]