79815645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 179020800

約数和(自身を除く): 99205155

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 73, 89, 91, 105, 117, 135, 189, 195, 219, 267, 273, 315, 351, 365, 445, 455, 511, 585, 623, 657, 801, 819, 945, 949, 1095, 1157, 1335, 1365, 1533, 1755, 1869, 1971, 2403, 2457, 2555, 2847, 3115, 3285, 3471, 4005, 4095, 4599, 4745, 5607, 5785, 6497, 6643, 7665, 8099, 8541, 9345, 9855, 10413, 12015, 12285, 13797, 14235, 16821, 17355, 19491, 19929, 22995, 24297, 25623, 28035, 31239, 32485, 33215, 40495, 42705, 45479, 52065, 58473, 59787, 68985, 72891, 84105, 84461, 97455, 99645, 121485, 128115, 136437, 156195, 175419, 179361, 218673, 227395, 253383, 292365, 298935, 364455, 409311, 422305, 591227, 682185, 760149, 877095, 896805, 1093365, 1227933, 1266915, 1773681, 2046555, 2280447, 2956135, 3800745, 5321043, 6139665, 8868405, 11402235, 15963129, 26605215, 79815645]

約数ペア:

[(1, 79815645), (3, 26605215), (5, 15963129), (7, 11402235), (9, 8868405), (13, 6139665), (15, 5321043), (21, 3800745), (27, 2956135), (35, 2280447), (39, 2046555), (45, 1773681), (63, 1266915), (65, 1227933), (73, 1093365), (89, 896805), (91, 877095), (105, 760149), (117, 682185), (135, 591227), (189, 422305), (195, 409311), (219, 364455), (267, 298935), (273, 292365), (315, 253383), (351, 227395), (365, 218673), (445, 179361), (455, 175419), (511, 156195), (585, 136437), (623, 128115), (657, 121485), (801, 99645), (819, 97455), (945, 84461), (949, 84105), (1095, 72891), (1157, 68985), (1335, 59787), (1365, 58473), (1533, 52065), (1755, 45479), (1869, 42705), (1971, 40495), (2403, 33215), (2457, 32485), (2555, 31239), (2847, 28035), (3115, 25623), (3285, 24297), (3471, 22995), (4005, 19929), (4095, 19491), (4599, 17355), (4745, 16821), (5607, 14235), (5785, 13797), (6497, 12285), (6643, 12015), (7665, 10413), (8099, 9855), (8541, 9345)]