15188895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 27743040

約数和(自身を除く): 12554145

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 103, 113, 145, 261, 309, 339, 435, 515, 565, 927, 1017, 1305, 1545, 1695, 2987, 3277, 4635, 5085, 8961, 9831, 11639, 14935, 16385, 26883, 29493, 34917, 44805, 49155, 58195, 104751, 134415, 147465, 174585, 337531, 523755, 1012593, 1687655, 3037779, 5062965, 15188895]

約数ペア:

[(1, 15188895), (3, 5062965), (5, 3037779), (9, 1687655), (15, 1012593), (29, 523755), (45, 337531), (87, 174585), (103, 147465), (113, 134415), (145, 104751), (261, 58195), (309, 49155), (339, 44805), (435, 34917), (515, 29493), (565, 26883), (927, 16385), (1017, 14935), (1305, 11639), (1545, 9831), (1695, 8961), (2987, 5085), (3277, 4635)]