3157050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 8436960

約数和(自身を除く): 5279910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1619, 1950, 3238, 4857, 8095, 9714, 16190, 21047, 24285, 40475, 42094, 48570, 63141, 80950, 105235, 121425, 126282, 210470, 242850, 315705, 526175, 631410, 1052350, 1578525, 3157050]

約数ペア:

[(1, 3157050), (2, 1578525), (3, 1052350), (5, 631410), (6, 526175), (10, 315705), (13, 242850), (15, 210470), (25, 126282), (26, 121425), (30, 105235), (39, 80950), (50, 63141), (65, 48570), (75, 42094), (78, 40475), (130, 24285), (150, 21047), (195, 16190), (325, 9714), (390, 8095), (650, 4857), (975, 3238), (1619, 1950)]