79811955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 146914560

約数和(自身を除く): 67102605

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 295, 345, 531, 885, 1035, 1307, 1357, 2655, 3921, 4071, 6535, 6785, 11763, 12213, 19605, 20355, 30061, 58815, 61065, 77113, 90183, 150305, 231339, 270549, 385565, 450915, 694017, 1156695, 1352745, 1773599, 3470085, 5320797, 8867995, 15962391, 26603985, 79811955]

約数ペア:

[(1, 79811955), (3, 26603985), (5, 15962391), (9, 8867995), (15, 5320797), (23, 3470085), (45, 1773599), (59, 1352745), (69, 1156695), (115, 694017), (177, 450915), (207, 385565), (295, 270549), (345, 231339), (531, 150305), (885, 90183), (1035, 77113), (1307, 61065), (1357, 58815), (2655, 30061), (3921, 20355), (4071, 19605), (6535, 12213), (6785, 11763)]