23202075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 42184800

約数和(自身を除く): 18982725

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 449, 689, 795, 975, 1325, 1347, 2067, 2245, 3445, 3975, 5837, 6735, 10335, 11225, 17225, 17511, 23797, 29185, 33675, 51675, 71391, 87555, 118985, 145925, 309361, 356955, 437775, 594925, 928083, 1546805, 1784775, 4640415, 7734025, 23202075]

約数ペア:

[(1, 23202075), (3, 7734025), (5, 4640415), (13, 1784775), (15, 1546805), (25, 928083), (39, 594925), (53, 437775), (65, 356955), (75, 309361), (159, 145925), (195, 118985), (265, 87555), (325, 71391), (449, 51675), (689, 33675), (795, 29185), (975, 23797), (1325, 17511), (1347, 17225), (2067, 11225), (2245, 10335), (3445, 6735), (3975, 5837)]