307820425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{58913}}^1$

素因数の和:58953

約数の個数: 24

約数和(自身を含む): 438320160

約数和(自身を除く): 130499735

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 58913, 294565, 648043, 1119347, 1472825, 3240215, 5596735, 12312817, 16201075, 27983675, 61564085, 307820425]

約数ペア:

[(1, 307820425), (5, 61564085), (11, 27983675), (19, 16201075), (25, 12312817), (55, 5596735), (95, 3240215), (209, 1472825), (275, 1119347), (475, 648043), (1045, 294565), (5225, 58913)]