89484865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 115349760

約数和(自身を除く): 25864895

約数列:

[1, 5, 29, 61, 67, 145, 151, 305, 335, 755, 1769, 1943, 4087, 4379, 8845, 9211, 9715, 10117, 20435, 21895, 46055, 50585, 118523, 267119, 293393, 592615, 617137, 1335595, 1466965, 3085685, 17896973, 89484865]

約数ペア:

[(1, 89484865), (5, 17896973), (29, 3085685), (61, 1466965), (67, 1335595), (145, 617137), (151, 592615), (305, 293393), (335, 267119), (755, 118523), (1769, 50585), (1943, 46055), (4087, 21895), (4379, 20435), (8845, 10117), (9211, 9715)]