764863065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 1424499648

約数和(自身を除く): 659636583

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 255, 289, 309, 515, 571, 765, 867, 927, 1445, 1545, 1713, 1751, 2601, 2855, 4335, 4635, 5139, 5253, 8565, 8755, 9707, 13005, 15759, 25695, 26265, 29121, 29767, 48535, 58813, 78795, 87363, 89301, 145605, 148835, 165019, 176439, 267903, 294065, 436815, 446505, 495057, 529317, 825095, 882195, 999821, 1339515, 1485171, 2475285, 2646585, 2999463, 4999105, 7425855, 8998389, 14997315, 16996957, 44991945, 50990871, 84984785, 152972613, 254954355, 764863065]

約数ペア:

[(1, 764863065), (3, 254954355), (5, 152972613), (9, 84984785), (15, 50990871), (17, 44991945), (45, 16996957), (51, 14997315), (85, 8998389), (103, 7425855), (153, 4999105), (255, 2999463), (289, 2646585), (309, 2475285), (515, 1485171), (571, 1339515), (765, 999821), (867, 882195), (927, 825095), (1445, 529317), (1545, 495057), (1713, 446505), (1751, 436815), (2601, 294065), (2855, 267903), (4335, 176439), (4635, 165019), (5139, 148835), (5253, 145605), (8565, 89301), (8755, 87363), (9707, 78795), (13005, 58813), (15759, 48535), (25695, 29767), (26265, 29121)]