9638955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 17821440

約数和(自身を除く): 8182485

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 139, 201, 207, 335, 345, 417, 603, 695, 1005, 1035, 1251, 1541, 2085, 3015, 3197, 4623, 6255, 7705, 9313, 9591, 13869, 15985, 23115, 27939, 28773, 46565, 47955, 69345, 83817, 139695, 143865, 214199, 419085, 642597, 1070995, 1927791, 3212985, 9638955]

約数ペア:

[(1, 9638955), (3, 3212985), (5, 1927791), (9, 1070995), (15, 642597), (23, 419085), (45, 214199), (67, 143865), (69, 139695), (115, 83817), (139, 69345), (201, 47955), (207, 46565), (335, 28773), (345, 27939), (417, 23115), (603, 15985), (695, 13869), (1005, 9591), (1035, 9313), (1251, 7705), (1541, 6255), (2085, 4623), (3015, 3197)]