29820075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 22676565

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 75, 115, 177, 293, 295, 345, 575, 879, 885, 1357, 1465, 1475, 1725, 4071, 4395, 4425, 6739, 6785, 7325, 17287, 20217, 20355, 21975, 33695, 33925, 51861, 86435, 101085, 101775, 168475, 259305, 397601, 432175, 505425, 1192803, 1296525, 1988005, 5964015, 9940025, 29820075]

約数ペア:

[(1, 29820075), (3, 9940025), (5, 5964015), (15, 1988005), (23, 1296525), (25, 1192803), (59, 505425), (69, 432175), (75, 397601), (115, 259305), (177, 168475), (293, 101775), (295, 101085), (345, 86435), (575, 51861), (879, 33925), (885, 33695), (1357, 21975), (1465, 20355), (1475, 20217), (1725, 17287), (4071, 7325), (4395, 6785), (4425, 6739)]