72183105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 133542864

約数和(自身を除く): 61359759

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 157, 255, 471, 601, 765, 785, 1413, 1803, 2355, 2669, 3005, 5409, 7065, 8007, 9015, 10217, 13345, 24021, 27045, 30651, 40035, 51085, 91953, 94357, 120105, 153255, 283071, 459765, 471785, 849213, 1415355, 1604069, 4246065, 4812207, 8020345, 14436621, 24061035, 72183105]

約数ペア:

[(1, 72183105), (3, 24061035), (5, 14436621), (9, 8020345), (15, 4812207), (17, 4246065), (45, 1604069), (51, 1415355), (85, 849213), (153, 471785), (157, 459765), (255, 283071), (471, 153255), (601, 120105), (765, 94357), (785, 91953), (1413, 51085), (1803, 40035), (2355, 30651), (2669, 27045), (3005, 24021), (5409, 13345), (7065, 10217), (8007, 9015)]