15242550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 38039232

約数和(自身を除く): 22796682

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 307, 331, 614, 662, 921, 993, 1535, 1655, 1842, 1986, 3070, 3310, 4605, 4965, 7675, 8275, 9210, 9930, 15350, 16550, 23025, 24825, 46050, 49650, 101617, 203234, 304851, 508085, 609702, 1016170, 1524255, 2540425, 3048510, 5080850, 7621275, 15242550]

約数ペア:

[(1, 15242550), (2, 7621275), (3, 5080850), (5, 3048510), (6, 2540425), (10, 1524255), (15, 1016170), (25, 609702), (30, 508085), (50, 304851), (75, 203234), (150, 101617), (307, 49650), (331, 46050), (614, 24825), (662, 23025), (921, 16550), (993, 15350), (1535, 9930), (1655, 9210), (1842, 8275), (1986, 7675), (3070, 4965), (3310, 4605)]