148979025

素因数分解:

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

素因数の和:144

約数の個数: 108

約数和(自身を含む): 302535324

約数和(自身を除く): 153556299

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 53, 65, 75, 93, 117, 155, 159, 195, 225, 265, 279, 325, 403, 465, 477, 585, 689, 775, 795, 961, 975, 1209, 1325, 1395, 1643, 2015, 2067, 2325, 2385, 2883, 2925, 3445, 3627, 3975, 4805, 4929, 6045, 6201, 6975, 8215, 8649, 10075, 10335, 11925, 12493, 14415, 14787, 17225, 18135, 21359, 24025, 24645, 30225, 31005, 37479, 41075, 43245, 50933, 51675, 62465, 64077, 72075, 73935, 90675, 106795, 112437, 123225, 152799, 155025, 187395, 192231, 216225, 254665, 312325, 320385, 369675, 458397, 533975, 562185, 662129, 763995, 936975, 961155, 1273325, 1601925, 1986387, 2291985, 2810925, 3310645, 3819975, 4805775, 5959161, 9931935, 11459925, 16553225, 29795805, 49659675, 148979025]

約数ペア:

[(1, 148979025), (3, 49659675), (5, 29795805), (9, 16553225), (13, 11459925), (15, 9931935), (25, 5959161), (31, 4805775), (39, 3819975), (45, 3310645), (53, 2810925), (65, 2291985), (75, 1986387), (93, 1601925), (117, 1273325), (155, 961155), (159, 936975), (195, 763995), (225, 662129), (265, 562185), (279, 533975), (325, 458397), (403, 369675), (465, 320385), (477, 312325), (585, 254665), (689, 216225), (775, 192231), (795, 187395), (961, 155025), (975, 152799), (1209, 123225), (1325, 112437), (1395, 106795), (1643, 90675), (2015, 73935), (2067, 72075), (2325, 64077), (2385, 62465), (2883, 51675), (2925, 50933), (3445, 43245), (3627, 41075), (3975, 37479), (4805, 31005), (4929, 30225), (6045, 24645), (6201, 24025), (6975, 21359), (8215, 18135), (8649, 17225), (10075, 14787), (10335, 14415), (11925, 12493)]