79003125

素因数分解:

$3^2\times 5^5\times {\mathrm{53}}^2$

素因数の和:137

約数の個数: 54

約数和(自身を含む): 145377414

約数和(自身を除く): 66374289

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 477, 625, 795, 1125, 1325, 1875, 2385, 2809, 3125, 3975, 5625, 6625, 8427, 9375, 11925, 14045, 19875, 25281, 28125, 33125, 42135, 59625, 70225, 99375, 126405, 165625, 210675, 298125, 351125, 496875, 632025, 1053375, 1490625, 1755625, 3160125, 5266875, 8778125, 15800625, 26334375, 79003125]

約数ペア:

[(1, 79003125), (3, 26334375), (5, 15800625), (9, 8778125), (15, 5266875), (25, 3160125), (45, 1755625), (53, 1490625), (75, 1053375), (125, 632025), (159, 496875), (225, 351125), (265, 298125), (375, 210675), (477, 165625), (625, 126405), (795, 99375), (1125, 70225), (1325, 59625), (1875, 42135), (2385, 33125), (2809, 28125), (3125, 25281), (3975, 19875), (5625, 14045), (6625, 11925), (8427, 9375)]