1572700005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 2984117760

約数和(自身を除く): 1411417755

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 79, 85, 153, 159, 237, 255, 265, 395, 477, 491, 711, 765, 795, 901, 1185, 1343, 1473, 2385, 2455, 2703, 3555, 4029, 4187, 4419, 4505, 6715, 7365, 8109, 8347, 12087, 12561, 13515, 20145, 20935, 22095, 25041, 26023, 37683, 38789, 40545, 41735, 60435, 62805, 71179, 75123, 78069, 116367, 125205, 130115, 188415, 193945, 213537, 234207, 349101, 355895, 375615, 390345, 442391, 581835, 640611, 659413, 1067685, 1171035, 1327173, 1745505, 1978239, 2055817, 2211955, 3203055, 3297065, 3981519, 5934717, 6167451, 6635865, 9891195, 10279085, 18502353, 19907595, 29673585, 30837255, 34948889, 92511765, 104846667, 174744445, 314540001, 524233335, 1572700005]

約数ペア:

[(1, 1572700005), (3, 524233335), (5, 314540001), (9, 174744445), (15, 104846667), (17, 92511765), (45, 34948889), (51, 30837255), (53, 29673585), (79, 19907595), (85, 18502353), (153, 10279085), (159, 9891195), (237, 6635865), (255, 6167451), (265, 5934717), (395, 3981519), (477, 3297065), (491, 3203055), (711, 2211955), (765, 2055817), (795, 1978239), (901, 1745505), (1185, 1327173), (1343, 1171035), (1473, 1067685), (2385, 659413), (2455, 640611), (2703, 581835), (3555, 442391), (4029, 390345), (4187, 375615), (4419, 355895), (4505, 349101), (6715, 234207), (7365, 213537), (8109, 193945), (8347, 188415), (12087, 130115), (12561, 125205), (13515, 116367), (20145, 78069), (20935, 75123), (22095, 71179), (25041, 62805), (26023, 60435), (37683, 41735), (38789, 40545)]