153200475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 289869840

約数和(自身を除く): 136669365

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 53, 75, 87, 145, 159, 225, 261, 265, 435, 443, 477, 725, 795, 1305, 1325, 1329, 1537, 2175, 2215, 2385, 3975, 3987, 4611, 6525, 6645, 7685, 11075, 11925, 12847, 13833, 19935, 23055, 23479, 33225, 38425, 38541, 64235, 69165, 70437, 99675, 115275, 115623, 117395, 192705, 211311, 321175, 345825, 352185, 578115, 586975, 680891, 963525, 1056555, 1760925, 2042673, 2890575, 3404455, 5282775, 6128019, 10213365, 17022275, 30640095, 51066825, 153200475]

約数ペア:

[(1, 153200475), (3, 51066825), (5, 30640095), (9, 17022275), (15, 10213365), (25, 6128019), (29, 5282775), (45, 3404455), (53, 2890575), (75, 2042673), (87, 1760925), (145, 1056555), (159, 963525), (225, 680891), (261, 586975), (265, 578115), (435, 352185), (443, 345825), (477, 321175), (725, 211311), (795, 192705), (1305, 117395), (1325, 115623), (1329, 115275), (1537, 99675), (2175, 70437), (2215, 69165), (2385, 64235), (3975, 38541), (3987, 38425), (4611, 33225), (6525, 23479), (6645, 23055), (7685, 19935), (11075, 13833), (11925, 12847)]