42892785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 46738575

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 39, 45, 51, 57, 65, 85, 95, 117, 153, 171, 195, 221, 227, 247, 255, 285, 323, 585, 663, 681, 741, 765, 855, 969, 1105, 1135, 1235, 1615, 1989, 2043, 2223, 2907, 2951, 3315, 3405, 3705, 3859, 4199, 4313, 4845, 8853, 9945, 10215, 11115, 11577, 12597, 12939, 14535, 14755, 19295, 20995, 21565, 26559, 34731, 37791, 38817, 44265, 50167, 56069, 57885, 62985, 64695, 73321, 132795, 150501, 168207, 173655, 188955, 194085, 219963, 250835, 280345, 366605, 451503, 504621, 659889, 752505, 841035, 953173, 1099815, 2257515, 2523105, 2859519, 3299445, 4765865, 8578557, 14297595, 42892785]

約数ペア:

[(1, 42892785), (3, 14297595), (5, 8578557), (9, 4765865), (13, 3299445), (15, 2859519), (17, 2523105), (19, 2257515), (39, 1099815), (45, 953173), (51, 841035), (57, 752505), (65, 659889), (85, 504621), (95, 451503), (117, 366605), (153, 280345), (171, 250835), (195, 219963), (221, 194085), (227, 188955), (247, 173655), (255, 168207), (285, 150501), (323, 132795), (585, 73321), (663, 64695), (681, 62985), (741, 57885), (765, 56069), (855, 50167), (969, 44265), (1105, 38817), (1135, 37791), (1235, 34731), (1615, 26559), (1989, 21565), (2043, 20995), (2223, 19295), (2907, 14755), (2951, 14535), (3315, 12939), (3405, 12597), (3705, 11577), (3859, 11115), (4199, 10215), (4313, 9945), (4845, 8853)]