622125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{79}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 1297920

約数和(自身を除く): 675795

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 79, 105, 125, 175, 225, 237, 315, 375, 395, 525, 553, 711, 875, 1125, 1185, 1575, 1659, 1975, 2625, 2765, 3555, 4977, 5925, 7875, 8295, 9875, 13825, 17775, 24885, 29625, 41475, 69125, 88875, 124425, 207375, 622125]

約数ペア:

[(1, 622125), (3, 207375), (5, 124425), (7, 88875), (9, 69125), (15, 41475), (21, 29625), (25, 24885), (35, 17775), (45, 13825), (63, 9875), (75, 8295), (79, 7875), (105, 5925), (125, 4977), (175, 3555), (225, 2765), (237, 2625), (315, 1975), (375, 1659), (395, 1575), (525, 1185), (553, 1125), (711, 875)]