19146702925

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1\times {\mathrm{1319}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 27439315200

約数和(自身を除く): 8292612275

約数列:

[1, 5, 7, 25, 35, 109, 175, 545, 761, 763, 1319, 2725, 3805, 3815, 5327, 6595, 9233, 19025, 19075, 26635, 32975, 46165, 82949, 133175, 143771, 230825, 414745, 580643, 718855, 1003759, 1006397, 2073725, 2903215, 3594275, 5018795, 5031985, 7026313, 14516075, 25093975, 25159925, 35131565, 109409731, 175657825, 547048655, 765868117, 2735243275, 3829340585, 19146702925]

約数ペア:

[(1, 19146702925), (5, 3829340585), (7, 2735243275), (25, 765868117), (35, 547048655), (109, 175657825), (175, 109409731), (545, 35131565), (761, 25159925), (763, 25093975), (1319, 14516075), (2725, 7026313), (3805, 5031985), (3815, 5018795), (5327, 3594275), (6595, 2903215), (9233, 2073725), (19025, 1006397), (19075, 1003759), (26635, 718855), (32975, 580643), (46165, 414745), (82949, 230825), (133175, 143771)]