77297805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 145170480

約数和(自身を除く): 67872675

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 229, 577, 585, 687, 1145, 1731, 2061, 2885, 2977, 3435, 5193, 7501, 8655, 8931, 10305, 14885, 22503, 25965, 26793, 37505, 44655, 67509, 112515, 132133, 133965, 337545, 396399, 660665, 1189197, 1717729, 1981995, 5153187, 5945985, 8588645, 15459561, 25765935, 77297805]

約数ペア:

[(1, 77297805), (3, 25765935), (5, 15459561), (9, 8588645), (13, 5945985), (15, 5153187), (39, 1981995), (45, 1717729), (65, 1189197), (117, 660665), (195, 396399), (229, 337545), (577, 133965), (585, 132133), (687, 112515), (1145, 67509), (1731, 44655), (2061, 37505), (2885, 26793), (2977, 25965), (3435, 22503), (5193, 14885), (7501, 10305), (8655, 8931)]