26863515

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 57784320

約数和(自身を除く): 30920805

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 49, 63, 93, 105, 131, 135, 147, 155, 189, 217, 245, 279, 315, 393, 441, 465, 651, 655, 735, 837, 917, 945, 1085, 1179, 1323, 1395, 1519, 1953, 1965, 2205, 2751, 3255, 3537, 4061, 4185, 4557, 4585, 5859, 5895, 6419, 6615, 7595, 8253, 9765, 12183, 13671, 13755, 17685, 19257, 20305, 22785, 24759, 28427, 29295, 32095, 36549, 41013, 41265, 57771, 60915, 68355, 85281, 96285, 109647, 123795, 142135, 173313, 182745, 198989, 205065, 255843, 288855, 426405, 548235, 596967, 767529, 866565, 994945, 1279215, 1790901, 2984835, 3837645, 5372703, 8954505, 26863515]

約数ペア:

[(1, 26863515), (3, 8954505), (5, 5372703), (7, 3837645), (9, 2984835), (15, 1790901), (21, 1279215), (27, 994945), (31, 866565), (35, 767529), (45, 596967), (49, 548235), (63, 426405), (93, 288855), (105, 255843), (131, 205065), (135, 198989), (147, 182745), (155, 173313), (189, 142135), (217, 123795), (245, 109647), (279, 96285), (315, 85281), (393, 68355), (441, 60915), (465, 57771), (651, 41265), (655, 41013), (735, 36549), (837, 32095), (917, 29295), (945, 28427), (1085, 24759), (1179, 22785), (1323, 20305), (1395, 19257), (1519, 17685), (1953, 13755), (1965, 13671), (2205, 12183), (2751, 9765), (3255, 8253), (3537, 7595), (4061, 6615), (4185, 6419), (4557, 5895), (4585, 5859)]