11651250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 31489920

約数和(自身を除く): 19838670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 239, 250, 325, 375, 390, 478, 625, 650, 717, 750, 975, 1195, 1250, 1434, 1625, 1875, 1950, 2390, 3107, 3250, 3585, 3750, 4875, 5975, 6214, 7170, 8125, 9321, 9750, 11950, 15535, 16250, 17925, 18642, 24375, 29875, 31070, 35850, 46605, 48750, 59750, 77675, 89625, 93210, 149375, 155350, 179250, 233025, 298750, 388375, 448125, 466050, 776750, 896250, 1165125, 1941875, 2330250, 3883750, 5825625, 11651250]

約数ペア:

[(1, 11651250), (2, 5825625), (3, 3883750), (5, 2330250), (6, 1941875), (10, 1165125), (13, 896250), (15, 776750), (25, 466050), (26, 448125), (30, 388375), (39, 298750), (50, 233025), (65, 179250), (75, 155350), (78, 149375), (125, 93210), (130, 89625), (150, 77675), (195, 59750), (239, 48750), (250, 46605), (325, 35850), (375, 31070), (390, 29875), (478, 24375), (625, 18642), (650, 17925), (717, 16250), (750, 15535), (975, 11950), (1195, 9750), (1250, 9321), (1434, 8125), (1625, 7170), (1875, 6214), (1950, 5975), (2390, 4875), (3107, 3750), (3250, 3585)]