153903222715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{18780137}}^1$

素因数の和:18780302

約数の個数: 16

約数和(自身を含む): 202825490400

約数和(自身を除く): 48922267685

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 18780137, 93900685, 206581507, 1032907535, 2798240413, 13991202065, 30780644543, 153903222715]

約数ペア:

[(1, 153903222715), (5, 30780644543), (11, 13991202065), (55, 2798240413), (149, 1032907535), (745, 206581507), (1639, 93900685), (8195, 18780137)]