207375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{79}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 399360

約数和(自身を除く): 191985

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 125, 175, 237, 375, 395, 525, 553, 875, 1185, 1659, 1975, 2625, 2765, 5925, 8295, 9875, 13825, 29625, 41475, 69125, 207375]

約数ペア:

[(1, 207375), (3, 69125), (5, 41475), (7, 29625), (15, 13825), (21, 9875), (25, 8295), (35, 5925), (75, 2765), (79, 2625), (105, 1975), (125, 1659), (175, 1185), (237, 875), (375, 553), (395, 525)]