5021250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 80

約数和(自身を含む): 13645632

約数和(自身を除く): 8624382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 103, 125, 130, 150, 195, 206, 250, 309, 325, 375, 390, 515, 618, 625, 650, 750, 975, 1030, 1250, 1339, 1545, 1625, 1875, 1950, 2575, 2678, 3090, 3250, 3750, 4017, 4875, 5150, 6695, 7725, 8034, 8125, 9750, 12875, 13390, 15450, 16250, 20085, 24375, 25750, 33475, 38625, 40170, 48750, 64375, 66950, 77250, 100425, 128750, 167375, 193125, 200850, 334750, 386250, 502125, 836875, 1004250, 1673750, 2510625, 5021250]

約数ペア:

[(1, 5021250), (2, 2510625), (3, 1673750), (5, 1004250), (6, 836875), (10, 502125), (13, 386250), (15, 334750), (25, 200850), (26, 193125), (30, 167375), (39, 128750), (50, 100425), (65, 77250), (75, 66950), (78, 64375), (103, 48750), (125, 40170), (130, 38625), (150, 33475), (195, 25750), (206, 24375), (250, 20085), (309, 16250), (325, 15450), (375, 13390), (390, 12875), (515, 9750), (618, 8125), (625, 8034), (650, 7725), (750, 6695), (975, 5150), (1030, 4875), (1250, 4017), (1339, 3750), (1545, 3250), (1625, 3090), (1875, 2678), (1950, 2575)]