3212985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 5483520

約数和(自身を除く): 2270535

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 139, 201, 335, 345, 417, 695, 1005, 1541, 2085, 3197, 4623, 7705, 9313, 9591, 15985, 23115, 27939, 46565, 47955, 139695, 214199, 642597, 1070995, 3212985]

約数ペア:

[(1, 3212985), (3, 1070995), (5, 642597), (15, 214199), (23, 139695), (67, 47955), (69, 46565), (115, 27939), (139, 23115), (201, 15985), (335, 9591), (345, 9313), (417, 7705), (695, 4623), (1005, 3197), (1541, 2085)]