802808425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 1139927040

約数和(自身を除く): 337118615

約数列:

[1, 5, 17, 19, 25, 37, 85, 95, 185, 323, 425, 475, 629, 703, 925, 1615, 2687, 3145, 3515, 8075, 11951, 13435, 15725, 17575, 45679, 51053, 59755, 67175, 99419, 228395, 255265, 298775, 497095, 867901, 1141975, 1276325, 1690123, 1888961, 2485475, 4339505, 8450615, 9444805, 21697525, 32112337, 42253075, 47224025, 160561685, 802808425]

約数ペア:

[(1, 802808425), (5, 160561685), (17, 47224025), (19, 42253075), (25, 32112337), (37, 21697525), (85, 9444805), (95, 8450615), (185, 4339505), (323, 2485475), (425, 1888961), (475, 1690123), (629, 1276325), (703, 1141975), (925, 867901), (1615, 497095), (2687, 298775), (3145, 255265), (3515, 228395), (8075, 99419), (11951, 67175), (13435, 59755), (15725, 51053), (17575, 45679)]