1284652575

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{24091}}^1$

素因数の和:24189

約数の個数: 48

約数和(自身を含む): 2389926400

約数和(自身を除く): 1105273825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 395, 675, 711, 1185, 1975, 2133, 3555, 5925, 10665, 17775, 24091, 53325, 72273, 120455, 216819, 361365, 602275, 650457, 1084095, 1806825, 1903189, 3252285, 5420475, 5709567, 9515945, 16261425, 17128701, 28547835, 47579725, 51386103, 85643505, 142739175, 256930515, 428217525, 1284652575]

約数ペア:

[(1, 1284652575), (3, 428217525), (5, 256930515), (9, 142739175), (15, 85643505), (25, 51386103), (27, 47579725), (45, 28547835), (75, 17128701), (79, 16261425), (135, 9515945), (225, 5709567), (237, 5420475), (395, 3252285), (675, 1903189), (711, 1806825), (1185, 1084095), (1975, 650457), (2133, 602275), (3555, 361365), (5925, 216819), (10665, 120455), (17775, 72273), (24091, 53325)]