156943880985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1\times {\mathrm{2857}}^1$

素因数の和:3618

約数の個数: 64

約数和(自身を含む): 261351982080

約数和(自身を除く): 104408101095

約数列:

[1, 3, 5, 15, 29, 87, 145, 293, 431, 435, 879, 1293, 1465, 2155, 2857, 4395, 6465, 8497, 8571, 12499, 14285, 25491, 37497, 42485, 42855, 62495, 82853, 126283, 127455, 187485, 248559, 378849, 414265, 631415, 837101, 1231367, 1242795, 1894245, 2511303, 3662207, 3694101, 4185505, 6156835, 10986621, 12556515, 18311035, 18470505, 24275929, 35709643, 54933105, 72827787, 107128929, 121379645, 178548215, 360790531, 364138935, 535644645, 1082371593, 1803952655, 5411857965, 10462925399, 31388776197, 52314626995, 156943880985]

約数ペア:

[(1, 156943880985), (3, 52314626995), (5, 31388776197), (15, 10462925399), (29, 5411857965), (87, 1803952655), (145, 1082371593), (293, 535644645), (431, 364138935), (435, 360790531), (879, 178548215), (1293, 121379645), (1465, 107128929), (2155, 72827787), (2857, 54933105), (4395, 35709643), (6465, 24275929), (8497, 18470505), (8571, 18311035), (12499, 12556515), (14285, 10986621), (25491, 6156835), (37497, 4185505), (42485, 3694101), (42855, 3662207), (62495, 2511303), (82853, 1894245), (126283, 1242795), (127455, 1231367), (187485, 837101), (248559, 631415), (378849, 414265)]