12751050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 34310304

約数和(自身を除く): 21559254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 503, 507, 650, 845, 975, 1006, 1014, 1509, 1690, 1950, 2515, 2535, 3018, 4225, 5030, 5070, 6539, 7545, 8450, 12575, 12675, 13078, 15090, 19617, 25150, 25350, 32695, 37725, 39234, 65390, 75450, 85007, 98085, 163475, 170014, 196170, 255021, 326950, 425035, 490425, 510042, 850070, 980850, 1275105, 2125175, 2550210, 4250350, 6375525, 12751050]

約数ペア:

[(1, 12751050), (2, 6375525), (3, 4250350), (5, 2550210), (6, 2125175), (10, 1275105), (13, 980850), (15, 850070), (25, 510042), (26, 490425), (30, 425035), (39, 326950), (50, 255021), (65, 196170), (75, 170014), (78, 163475), (130, 98085), (150, 85007), (169, 75450), (195, 65390), (325, 39234), (338, 37725), (390, 32695), (503, 25350), (507, 25150), (650, 19617), (845, 15090), (975, 13078), (1006, 12675), (1014, 12575), (1509, 8450), (1690, 7545), (1950, 6539), (2515, 5070), (2535, 5030), (3018, 4225)]