381699375

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 680182272

約数和(自身を除く): 298482897

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 125, 159, 167, 265, 345, 375, 501, 575, 625, 795, 835, 1219, 1325, 1725, 1875, 2505, 2875, 3657, 3841, 3975, 4175, 6095, 6625, 8625, 8851, 11523, 12525, 14375, 18285, 19205, 19875, 20875, 26553, 30475, 33125, 43125, 44255, 57615, 62625, 91425, 96025, 99375, 104375, 132765, 152375, 203573, 221275, 288075, 313125, 457125, 480125, 610719, 663825, 761875, 1017865, 1106375, 1440375, 2285625, 2400625, 3053595, 3319125, 5089325, 5531875, 7201875, 15267975, 16595625, 25446625, 76339875, 127233125, 381699375]

約数ペア:

[(1, 381699375), (3, 127233125), (5, 76339875), (15, 25446625), (23, 16595625), (25, 15267975), (53, 7201875), (69, 5531875), (75, 5089325), (115, 3319125), (125, 3053595), (159, 2400625), (167, 2285625), (265, 1440375), (345, 1106375), (375, 1017865), (501, 761875), (575, 663825), (625, 610719), (795, 480125), (835, 457125), (1219, 313125), (1325, 288075), (1725, 221275), (1875, 203573), (2505, 152375), (2875, 132765), (3657, 104375), (3841, 99375), (3975, 96025), (4175, 91425), (6095, 62625), (6625, 57615), (8625, 44255), (8851, 43125), (11523, 33125), (12525, 30475), (14375, 26553), (18285, 20875), (19205, 19875)]