15194950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 30060576

約数和(自身を除く): 14865626

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 181, 230, 362, 365, 575, 730, 905, 1150, 1679, 1810, 1825, 3358, 3650, 4163, 4525, 8326, 8395, 9050, 13213, 16790, 20815, 26426, 41630, 41975, 66065, 83950, 104075, 132130, 208150, 303899, 330325, 607798, 660650, 1519495, 3038990, 7597475, 15194950]

約数ペア:

[(1, 15194950), (2, 7597475), (5, 3038990), (10, 1519495), (23, 660650), (25, 607798), (46, 330325), (50, 303899), (73, 208150), (115, 132130), (146, 104075), (181, 83950), (230, 66065), (362, 41975), (365, 41630), (575, 26426), (730, 20815), (905, 16790), (1150, 13213), (1679, 9050), (1810, 8395), (1825, 8326), (3358, 4525), (3650, 4163)]