1128478715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{2999}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 1669248000

約数和(自身を除く): 540769285

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 827, 2999, 4135, 5789, 10751, 14995, 20993, 28945, 38987, 53755, 75257, 104965, 194935, 272909, 376285, 1364545, 2480173, 12400865, 17361211, 32242249, 86806055, 161211245, 225695743, 1128478715]

約数ペア:

[(1, 1128478715), (5, 225695743), (7, 161211245), (13, 86806055), (35, 32242249), (65, 17361211), (91, 12400865), (455, 2480173), (827, 1364545), (2999, 376285), (4135, 272909), (5789, 194935), (10751, 104965), (14995, 75257), (20993, 53755), (28945, 38987)]