156638163965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1\times {\mathrm{1531}}^1$

素因数の和:2522

約数の個数: 64

約数和(自身を含む): 211571896320

約数和(自身を除く): 54933732355

約数列:

[1, 5, 17, 23, 59, 85, 115, 295, 391, 887, 1003, 1357, 1531, 1955, 4435, 5015, 6785, 7655, 15079, 20401, 23069, 26027, 35213, 52333, 75395, 90329, 102005, 115345, 130135, 176065, 261665, 346817, 451645, 598621, 889661, 1203659, 1357997, 1535593, 1734085, 2077567, 2993105, 4448305, 6018295, 6789985, 7677965, 10387835, 20462203, 23085949, 31233931, 35318639, 80121823, 102311015, 115429745, 156169655, 176593195, 400609115, 530976827, 1362070991, 1842801929, 2654884135, 6810354955, 9214009645, 31327632793, 156638163965]

約数ペア:

[(1, 156638163965), (5, 31327632793), (17, 9214009645), (23, 6810354955), (59, 2654884135), (85, 1842801929), (115, 1362070991), (295, 530976827), (391, 400609115), (887, 176593195), (1003, 156169655), (1357, 115429745), (1531, 102311015), (1955, 80121823), (4435, 35318639), (5015, 31233931), (6785, 23085949), (7655, 20462203), (15079, 10387835), (20401, 7677965), (23069, 6789985), (26027, 6018295), (35213, 4448305), (52333, 2993105), (75395, 2077567), (90329, 1734085), (102005, 1535593), (115345, 1357997), (130135, 1203659), (176065, 889661), (261665, 598621), (346817, 451645)]