1230397915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5683}}^1$

素因数の和:5803

約数の個数: 32

約数和(自身を含む): 1620622080

約数和(自身を除く): 390224165

約数列:

[1, 5, 19, 43, 53, 95, 215, 265, 817, 1007, 2279, 4085, 5035, 5683, 11395, 28415, 43301, 107977, 216505, 244369, 301199, 539885, 1221845, 1505995, 4643011, 5722781, 12951557, 23215055, 28613905, 64757785, 246079583, 1230397915]

約数ペア:

[(1, 1230397915), (5, 246079583), (19, 64757785), (43, 28613905), (53, 23215055), (95, 12951557), (215, 5722781), (265, 4643011), (817, 1505995), (1007, 1221845), (2279, 539885), (4085, 301199), (5035, 244369), (5683, 216505), (11395, 107977), (28415, 43301)]