42037515

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 85276800

約数和(自身を除く): 43239285

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1409, 1755, 1989, 2295, 3315, 4227, 5967, 7045, 9945, 12681, 18317, 21135, 23953, 29835, 38043, 54951, 63405, 71859, 91585, 119765, 164853, 190215, 215577, 274755, 311389, 359295, 494559, 646731, 824265, 934167, 1077885, 1556945, 2472795, 2802501, 3233655, 4670835, 8407503, 14012505, 42037515]

約数ペア:

[(1, 42037515), (3, 14012505), (5, 8407503), (9, 4670835), (13, 3233655), (15, 2802501), (17, 2472795), (27, 1556945), (39, 1077885), (45, 934167), (51, 824265), (65, 646731), (85, 494559), (117, 359295), (135, 311389), (153, 274755), (195, 215577), (221, 190215), (255, 164853), (351, 119765), (459, 91585), (585, 71859), (663, 63405), (765, 54951), (1105, 38043), (1409, 29835), (1755, 23953), (1989, 21135), (2295, 18317), (3315, 12681), (4227, 9945), (5967, 7045)]