1660166145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{25999}}^1$

素因数の和:26067

約数の個数: 64

約数和(自身を含む): 3294720000

約数和(自身を除く): 1634553855

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 387, 473, 495, 645, 1161, 1419, 1485, 1935, 2365, 4257, 5805, 7095, 12771, 21285, 25999, 63855, 77997, 129995, 233991, 285989, 389985, 701973, 857967, 1117957, 1169955, 1429945, 2573901, 3353871, 3509865, 4289835, 5589785, 7721703, 10061613, 12297527, 12869505, 16769355, 30184839, 36892581, 38608515, 50308065, 61487635, 110677743, 150924195, 184462905, 332033229, 553388715, 1660166145]

約数ペア:

[(1, 1660166145), (3, 553388715), (5, 332033229), (9, 184462905), (11, 150924195), (15, 110677743), (27, 61487635), (33, 50308065), (43, 38608515), (45, 36892581), (55, 30184839), (99, 16769355), (129, 12869505), (135, 12297527), (165, 10061613), (215, 7721703), (297, 5589785), (387, 4289835), (473, 3509865), (495, 3353871), (645, 2573901), (1161, 1429945), (1419, 1169955), (1485, 1117957), (1935, 857967), (2365, 701973), (4257, 389985), (5805, 285989), (7095, 233991), (12771, 129995), (21285, 77997), (25999, 63855)]