2013136515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5549

約数の個数: 96

約数和(自身を含む): 4087190016

約数和(自身を除く): 2074053501

約数列:

[1, 3, 5, 9, 13, 15, 17, 37, 39, 45, 51, 65, 85, 111, 117, 153, 185, 195, 221, 255, 333, 481, 555, 585, 629, 663, 765, 1105, 1443, 1665, 1887, 1989, 2405, 3145, 3315, 4329, 5471, 5661, 7215, 8177, 9435, 9945, 16413, 21645, 24531, 27355, 28305, 40885, 49239, 71123, 73593, 82065, 93007, 122655, 202427, 213369, 246195, 279021, 355615, 367965, 465035, 607281, 640107, 837063, 1012135, 1066845, 1209091, 1395105, 1821843, 2631551, 3036405, 3200535, 3441259, 3627273, 4185315, 6045455, 7894653, 9109215, 10323777, 10881819, 13157755, 17206295, 18136365, 23683959, 30971331, 39473265, 44736367, 51618885, 54409095, 118419795, 134209101, 154856655, 223681835, 402627303, 671045505, 2013136515]

約数ペア:

[(1, 2013136515), (3, 671045505), (5, 402627303), (9, 223681835), (13, 154856655), (15, 134209101), (17, 118419795), (37, 54409095), (39, 51618885), (45, 44736367), (51, 39473265), (65, 30971331), (85, 23683959), (111, 18136365), (117, 17206295), (153, 13157755), (185, 10881819), (195, 10323777), (221, 9109215), (255, 7894653), (333, 6045455), (481, 4185315), (555, 3627273), (585, 3441259), (629, 3200535), (663, 3036405), (765, 2631551), (1105, 1821843), (1443, 1395105), (1665, 1209091), (1887, 1066845), (1989, 1012135), (2405, 837063), (3145, 640107), (3315, 607281), (4329, 465035), (5471, 367965), (5661, 355615), (7215, 279021), (8177, 246195), (9435, 213369), (9945, 202427), (16413, 122655), (21645, 93007), (24531, 82065), (27355, 73593), (28305, 71123), (40885, 49239)]