72674925

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 125349120

約数和(自身を除く): 52674195

約数列:

[1, 3, 5, 15, 25, 47, 53, 75, 141, 159, 235, 265, 389, 705, 795, 1167, 1175, 1325, 1945, 2491, 3525, 3975, 5835, 7473, 9725, 12455, 18283, 20617, 29175, 37365, 54849, 61851, 62275, 91415, 103085, 186825, 274245, 309255, 457075, 515425, 968999, 1371225, 1546275, 2906997, 4844995, 14534985, 24224975, 72674925]

約数ペア:

[(1, 72674925), (3, 24224975), (5, 14534985), (15, 4844995), (25, 2906997), (47, 1546275), (53, 1371225), (75, 968999), (141, 515425), (159, 457075), (235, 309255), (265, 274245), (389, 186825), (705, 103085), (795, 91415), (1167, 62275), (1175, 61851), (1325, 54849), (1945, 37365), (2491, 29175), (3525, 20617), (3975, 18283), (5835, 12455), (7473, 9725)]