83127975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 158085120

約数和(自身を除く): 74957145

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 191, 525, 573, 829, 955, 1337, 2487, 2865, 4011, 4145, 4775, 5803, 6685, 12435, 14325, 17409, 20055, 20725, 29015, 33425, 62175, 87045, 100275, 145075, 158339, 435225, 475017, 791695, 1108373, 2375085, 3325119, 3958475, 5541865, 11875425, 16625595, 27709325, 83127975]

約数ペア:

[(1, 83127975), (3, 27709325), (5, 16625595), (7, 11875425), (15, 5541865), (21, 3958475), (25, 3325119), (35, 2375085), (75, 1108373), (105, 791695), (175, 475017), (191, 435225), (525, 158339), (573, 145075), (829, 100275), (955, 87045), (1337, 62175), (2487, 33425), (2865, 29015), (4011, 20725), (4145, 20055), (4775, 17409), (5803, 14325), (6685, 12435)]