74816235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7523}}^1$

素因数の和:7564

約数の個数: 48

約数和(自身を含む): 147891744

約数和(自身を除く): 73075509

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 7523, 9945, 22569, 37615, 67707, 97799, 112845, 127891, 293397, 338535, 383673, 488995, 639455, 880191, 1151019, 1466985, 1662583, 1918365, 4400955, 4987749, 5755095, 8312915, 14963247, 24938745, 74816235]

約数ペア:

[(1, 74816235), (3, 24938745), (5, 14963247), (9, 8312915), (13, 5755095), (15, 4987749), (17, 4400955), (39, 1918365), (45, 1662583), (51, 1466985), (65, 1151019), (85, 880191), (117, 639455), (153, 488995), (195, 383673), (221, 338535), (255, 293397), (585, 127891), (663, 112845), (765, 97799), (1105, 67707), (1989, 37615), (3315, 22569), (7523, 9945)]