82752345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 167704992

約数和(自身を除く): 84952647

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 53, 65, 85, 117, 153, 157, 159, 195, 221, 255, 265, 471, 477, 585, 663, 689, 765, 785, 795, 901, 1105, 1413, 1989, 2041, 2067, 2355, 2385, 2669, 2703, 3315, 3445, 4505, 6123, 6201, 7065, 8007, 8109, 8321, 9945, 10205, 10335, 11713, 13345, 13515, 18369, 24021, 24963, 30615, 31005, 34697, 35139, 40035, 40545, 41605, 58565, 74889, 91845, 104091, 105417, 108173, 120105, 124815, 141457, 173485, 175695, 312273, 324519, 374445, 424371, 520455, 527085, 540865, 707285, 973557, 1273113, 1561365, 1622595, 1838941, 2121855, 4867785, 5516823, 6365565, 9194705, 16550469, 27584115, 82752345]

約数ペア:

[(1, 82752345), (3, 27584115), (5, 16550469), (9, 9194705), (13, 6365565), (15, 5516823), (17, 4867785), (39, 2121855), (45, 1838941), (51, 1622595), (53, 1561365), (65, 1273113), (85, 973557), (117, 707285), (153, 540865), (157, 527085), (159, 520455), (195, 424371), (221, 374445), (255, 324519), (265, 312273), (471, 175695), (477, 173485), (585, 141457), (663, 124815), (689, 120105), (765, 108173), (785, 105417), (795, 104091), (901, 91845), (1105, 74889), (1413, 58565), (1989, 41605), (2041, 40545), (2067, 40035), (2355, 35139), (2385, 34697), (2669, 31005), (2703, 30615), (3315, 24963), (3445, 24021), (4505, 18369), (6123, 13515), (6201, 13345), (7065, 11713), (8007, 10335), (8109, 10205), (8321, 9945)]