28473455

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 35108640

約数和(自身を除く): 6635185

約数列:

[1, 5, 53, 139, 265, 695, 773, 3865, 7367, 36835, 40969, 107447, 204845, 537235, 5694691, 28473455]

約数ペア:

[(1, 28473455), (5, 5694691), (53, 537235), (139, 204845), (265, 107447), (695, 40969), (773, 36835), (3865, 7367)]