153944865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2521}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 283271040

約数和(自身を除く): 129326175

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 295, 345, 531, 885, 1035, 1357, 2521, 2655, 4071, 6785, 7563, 12213, 12605, 20355, 22689, 37815, 57983, 61065, 113445, 148739, 173949, 289915, 446217, 521847, 743695, 869745, 1338651, 2231085, 2609235, 3420997, 6693255, 10262991, 17104985, 30788973, 51314955, 153944865]

約数ペア:

[(1, 153944865), (3, 51314955), (5, 30788973), (9, 17104985), (15, 10262991), (23, 6693255), (45, 3420997), (59, 2609235), (69, 2231085), (115, 1338651), (177, 869745), (207, 743695), (295, 521847), (345, 446217), (531, 289915), (885, 173949), (1035, 148739), (1357, 113445), (2521, 61065), (2655, 57983), (4071, 37815), (6785, 22689), (7563, 20355), (12213, 12605)]