25004850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12823}}^1$

素因数の和:12851

約数の個数: 48

約数和(自身を含む): 66787392

約数和(自身を除く): 41782542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 12823, 25646, 38469, 64115, 76938, 128230, 166699, 192345, 320575, 333398, 384690, 500097, 641150, 833495, 961725, 1000194, 1666990, 1923450, 2500485, 4167475, 5000970, 8334950, 12502425, 25004850]

約数ペア:

[(1, 25004850), (2, 12502425), (3, 8334950), (5, 5000970), (6, 4167475), (10, 2500485), (13, 1923450), (15, 1666990), (25, 1000194), (26, 961725), (30, 833495), (39, 641150), (50, 500097), (65, 384690), (75, 333398), (78, 320575), (130, 192345), (150, 166699), (195, 128230), (325, 76938), (390, 64115), (650, 38469), (975, 25646), (1950, 12823)]