8266395995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{5801}}^1$

素因数の和:7823

約数の個数: 32

約数和(自身を含む): 11661741504

約数和(自身を除く): 3395345509

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1993, 5801, 9965, 21923, 25909, 29005, 63811, 75413, 109615, 129545, 284999, 319055, 377065, 829543, 1424995, 4147715, 11561393, 57806965, 127175323, 150298109, 635876615, 751490545, 1653279199, 8266395995]

約数ペア:

[(1, 8266395995), (5, 1653279199), (11, 751490545), (13, 635876615), (55, 150298109), (65, 127175323), (143, 57806965), (715, 11561393), (1993, 4147715), (5801, 1424995), (9965, 829543), (21923, 377065), (25909, 319055), (29005, 284999), (63811, 129545), (75413, 109615)]