24717225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 44622144

約数和(自身を除く): 19904919

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 251, 303, 325, 505, 753, 975, 1255, 1313, 1515, 2525, 3263, 3765, 3939, 6275, 6565, 7575, 9789, 16315, 18825, 19695, 25351, 32825, 48945, 76053, 81575, 98475, 126755, 244725, 329563, 380265, 633775, 988689, 1647815, 1901325, 4943445, 8239075, 24717225]

約数ペア:

[(1, 24717225), (3, 8239075), (5, 4943445), (13, 1901325), (15, 1647815), (25, 988689), (39, 633775), (65, 380265), (75, 329563), (101, 244725), (195, 126755), (251, 98475), (303, 81575), (325, 76053), (505, 48945), (753, 32825), (975, 25351), (1255, 19695), (1313, 18825), (1515, 16315), (2525, 9789), (3263, 7575), (3765, 6565), (3939, 6275)]