285136995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 538965504

約数和(自身を除く): 253828509

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 307, 429, 433, 715, 921, 1299, 1535, 2145, 2165, 3377, 3991, 4605, 4763, 5629, 6495, 10131, 11973, 14289, 16885, 16887, 19955, 23815, 28145, 43901, 50655, 59865, 61919, 71445, 84435, 131703, 132931, 185757, 219505, 309595, 398793, 658515, 664655, 928785, 1462241, 1728103, 1993965, 4386723, 5184309, 7311205, 8640515, 19009133, 21933615, 25921545, 57027399, 95045665, 285136995]

約数ペア:

[(1, 285136995), (3, 95045665), (5, 57027399), (11, 25921545), (13, 21933615), (15, 19009133), (33, 8640515), (39, 7311205), (55, 5184309), (65, 4386723), (143, 1993965), (165, 1728103), (195, 1462241), (307, 928785), (429, 664655), (433, 658515), (715, 398793), (921, 309595), (1299, 219505), (1535, 185757), (2145, 132931), (2165, 131703), (3377, 84435), (3991, 71445), (4605, 61919), (4763, 59865), (5629, 50655), (6495, 43901), (10131, 28145), (11973, 23815), (14289, 19955), (16885, 16887)]