15705528285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 26824338432

約数和(自身を除く): 11118810147

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 367, 653, 771, 1101, 1285, 1835, 1959, 3265, 3855, 4369, 5505, 6239, 9795, 11101, 13107, 18717, 21845, 31195, 33303, 55505, 65535, 93585, 94319, 166515, 167821, 239651, 282957, 471595, 503463, 718953, 839105, 1198255, 1414785, 1603423, 2517315, 2852957, 3594765, 4074067, 4810269, 8017115, 8558871, 12222201, 14264785, 20370335, 24051345, 42794355, 61111005, 61590307, 184770921, 307951535, 923854605, 1047035219, 3141105657, 5235176095, 15705528285]

約数ペア:

[(1, 15705528285), (3, 5235176095), (5, 3141105657), (15, 1047035219), (17, 923854605), (51, 307951535), (85, 184770921), (255, 61590307), (257, 61111005), (367, 42794355), (653, 24051345), (771, 20370335), (1101, 14264785), (1285, 12222201), (1835, 8558871), (1959, 8017115), (3265, 4810269), (3855, 4074067), (4369, 3594765), (5505, 2852957), (6239, 2517315), (9795, 1603423), (11101, 1414785), (13107, 1198255), (18717, 839105), (21845, 718953), (31195, 503463), (33303, 471595), (55505, 282957), (65535, 239651), (93585, 167821), (94319, 166515)]