3855438975

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{1553}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 6474585600

約数和(自身を除く): 2619146625

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 419, 1185, 1257, 1553, 1975, 2095, 4659, 5925, 6285, 7765, 10475, 23295, 31425, 33101, 38825, 99303, 116475, 122687, 165505, 368061, 496515, 613435, 650707, 827525, 1840305, 1952121, 2482575, 3067175, 3253535, 9201525, 9760605, 16267675, 48803025, 51405853, 154217559, 257029265, 771087795, 1285146325, 3855438975]

約数ペア:

[(1, 3855438975), (3, 1285146325), (5, 771087795), (15, 257029265), (25, 154217559), (75, 51405853), (79, 48803025), (237, 16267675), (395, 9760605), (419, 9201525), (1185, 3253535), (1257, 3067175), (1553, 2482575), (1975, 1952121), (2095, 1840305), (4659, 827525), (5925, 650707), (6285, 613435), (7765, 496515), (10475, 368061), (23295, 165505), (31425, 122687), (33101, 116475), (38825, 99303)]