12508965

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 27141120

約数和(自身を除く): 14632155

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 49, 61, 63, 93, 105, 135, 147, 155, 183, 189, 217, 245, 279, 305, 315, 427, 441, 465, 549, 651, 735, 837, 915, 945, 1085, 1281, 1323, 1395, 1519, 1647, 1891, 1953, 2135, 2205, 2745, 2989, 3255, 3843, 4185, 4557, 5673, 5859, 6405, 6615, 7595, 8235, 8967, 9455, 9765, 11529, 13237, 13671, 14945, 17019, 19215, 22785, 26901, 28365, 29295, 39711, 41013, 44835, 51057, 57645, 66185, 68355, 80703, 85095, 92659, 119133, 134505, 198555, 205065, 255285, 277977, 357399, 403515, 463295, 595665, 833931, 1389885, 1786995, 2501793, 4169655, 12508965]

約数ペア:

[(1, 12508965), (3, 4169655), (5, 2501793), (7, 1786995), (9, 1389885), (15, 833931), (21, 595665), (27, 463295), (31, 403515), (35, 357399), (45, 277977), (49, 255285), (61, 205065), (63, 198555), (93, 134505), (105, 119133), (135, 92659), (147, 85095), (155, 80703), (183, 68355), (189, 66185), (217, 57645), (245, 51057), (279, 44835), (305, 41013), (315, 39711), (427, 29295), (441, 28365), (465, 26901), (549, 22785), (651, 19215), (735, 17019), (837, 14945), (915, 13671), (945, 13237), (1085, 11529), (1281, 9765), (1323, 9455), (1395, 8967), (1519, 8235), (1647, 7595), (1891, 6615), (1953, 6405), (2135, 5859), (2205, 5673), (2745, 4557), (2989, 4185), (3255, 3843)]