20199055444125

素因数分解:

$3^1\times 5^3\times {\mathrm{431}}^1\times {\mathrm{2593}}^1\times {\mathrm{48197}}^1$

素因数の和:51239

約数の個数: 64

約数和(自身を含む): 33702904175616

約数和(自身を除く): 13503848731491

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 431, 1293, 2155, 2593, 6465, 7779, 10775, 12965, 32325, 38895, 48197, 53875, 64825, 144591, 161625, 194475, 240985, 324125, 722955, 972375, 1117583, 1204925, 3352749, 3614775, 5587915, 6024625, 16763745, 18073875, 20772907, 27939575, 62318721, 83818725, 103864535, 124974821, 139697875, 311593605, 374924463, 419093625, 519322675, 624874105, 1557968025, 1874622315, 2596613375, 3124370525, 7789840125, 9373111575, 15621852625, 46865557875, 53864147851, 161592443553, 269320739255, 807962217765, 1346603696275, 4039811088825, 6733018481375, 20199055444125]

約数ペア:

[(1, 20199055444125), (3, 6733018481375), (5, 4039811088825), (15, 1346603696275), (25, 807962217765), (75, 269320739255), (125, 161592443553), (375, 53864147851), (431, 46865557875), (1293, 15621852625), (2155, 9373111575), (2593, 7789840125), (6465, 3124370525), (7779, 2596613375), (10775, 1874622315), (12965, 1557968025), (32325, 624874105), (38895, 519322675), (48197, 419093625), (53875, 374924463), (64825, 311593605), (144591, 139697875), (161625, 124974821), (194475, 103864535), (240985, 83818725), (324125, 62318721), (722955, 27939575), (972375, 20772907), (1117583, 18073875), (1204925, 16763745), (3352749, 6024625), (3614775, 5587915)]