37889505

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 32612895

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 67, 71, 135, 177, 201, 213, 295, 335, 355, 531, 603, 639, 885, 1005, 1065, 1593, 1809, 1917, 2655, 3015, 3195, 3953, 4189, 4757, 7965, 9045, 9585, 11859, 12567, 14271, 19765, 20945, 23785, 35577, 37701, 42813, 59295, 62835, 71355, 106731, 113103, 128439, 177885, 188505, 214065, 280663, 533655, 565515, 642195, 841989, 1403315, 2525967, 4209945, 7577901, 12629835, 37889505]

約数ペア:

[(1, 37889505), (3, 12629835), (5, 7577901), (9, 4209945), (15, 2525967), (27, 1403315), (45, 841989), (59, 642195), (67, 565515), (71, 533655), (135, 280663), (177, 214065), (201, 188505), (213, 177885), (295, 128439), (335, 113103), (355, 106731), (531, 71355), (603, 62835), (639, 59295), (885, 42813), (1005, 37701), (1065, 35577), (1593, 23785), (1809, 20945), (1917, 19765), (2655, 14271), (3015, 12567), (3195, 11859), (3953, 9585), (4189, 9045), (4757, 7965)]