24873225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 44913792

約数和(自身を除く): 20040567

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 195, 263, 291, 325, 485, 789, 975, 1261, 1315, 1455, 2425, 3419, 3783, 3945, 6305, 6575, 7275, 10257, 17095, 18915, 19725, 25511, 31525, 51285, 76533, 85475, 94575, 127555, 256425, 331643, 382665, 637775, 994929, 1658215, 1913325, 4974645, 8291075, 24873225]

約数ペア:

[(1, 24873225), (3, 8291075), (5, 4974645), (13, 1913325), (15, 1658215), (25, 994929), (39, 637775), (65, 382665), (75, 331643), (97, 256425), (195, 127555), (263, 94575), (291, 85475), (325, 76533), (485, 51285), (789, 31525), (975, 25511), (1261, 19725), (1315, 18915), (1455, 17095), (2425, 10257), (3419, 7275), (3783, 6575), (3945, 6305)]