49659675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 93087792

約数和(自身を除く): 43428117

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 53, 65, 75, 93, 155, 159, 195, 265, 325, 403, 465, 689, 775, 795, 961, 975, 1209, 1325, 1643, 2015, 2067, 2325, 2883, 3445, 3975, 4805, 4929, 6045, 8215, 10075, 10335, 12493, 14415, 17225, 21359, 24025, 24645, 30225, 37479, 41075, 50933, 51675, 62465, 64077, 72075, 106795, 123225, 152799, 187395, 254665, 312325, 320385, 533975, 662129, 763995, 936975, 1273325, 1601925, 1986387, 3310645, 3819975, 9931935, 16553225, 49659675]

約数ペア:

[(1, 49659675), (3, 16553225), (5, 9931935), (13, 3819975), (15, 3310645), (25, 1986387), (31, 1601925), (39, 1273325), (53, 936975), (65, 763995), (75, 662129), (93, 533975), (155, 320385), (159, 312325), (195, 254665), (265, 187395), (325, 152799), (403, 123225), (465, 106795), (689, 72075), (775, 64077), (795, 62465), (961, 51675), (975, 50933), (1209, 41075), (1325, 37479), (1643, 30225), (2015, 24645), (2067, 24025), (2325, 21359), (2883, 17225), (3445, 14415), (3975, 12493), (4805, 10335), (4929, 10075), (6045, 8215)]