158927175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 313276080

約数和(自身を除く): 154348905

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 157, 165, 225, 275, 409, 471, 495, 785, 825, 1227, 1413, 1727, 2045, 2355, 2475, 3681, 3925, 4499, 5181, 6135, 7065, 8635, 10225, 11775, 13497, 15543, 18405, 22495, 25905, 30675, 35325, 40491, 43175, 64213, 67485, 77715, 92025, 112475, 129525, 192639, 202455, 321065, 337425, 388575, 577917, 706343, 963195, 1012275, 1605325, 2119029, 2889585, 3531715, 4815975, 6357087, 10595145, 14447925, 17658575, 31785435, 52975725, 158927175]

約数ペア:

[(1, 158927175), (3, 52975725), (5, 31785435), (9, 17658575), (11, 14447925), (15, 10595145), (25, 6357087), (33, 4815975), (45, 3531715), (55, 2889585), (75, 2119029), (99, 1605325), (157, 1012275), (165, 963195), (225, 706343), (275, 577917), (409, 388575), (471, 337425), (495, 321065), (785, 202455), (825, 192639), (1227, 129525), (1413, 112475), (1727, 92025), (2045, 77715), (2355, 67485), (2475, 64213), (3681, 43175), (3925, 40491), (4499, 35325), (5181, 30675), (6135, 25905), (7065, 22495), (8635, 18405), (10225, 15543), (11775, 13497)]