12177996875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 17647870464

約数和(自身を除く): 5469873589

約数列:

[1, 5, 11, 23, 25, 55, 73, 115, 125, 211, 253, 275, 365, 575, 625, 803, 1055, 1265, 1375, 1679, 1825, 2321, 2875, 3125, 4015, 4853, 5275, 6325, 6875, 8395, 9125, 11605, 14375, 15403, 18469, 20075, 24265, 26375, 31625, 34375, 41975, 45625, 53383, 58025, 71875, 77015, 92345, 100375, 121325, 131875, 158125, 169433, 209875, 228125, 266915, 290125, 354269, 385075, 461725, 501875, 606625, 659375, 790625, 847165, 1049375, 1334575, 1450625, 1771345, 1925375, 2308625, 2509375, 3033125, 3896959, 4235825, 5246875, 6672875, 7253125, 8856725, 9626875, 11543125, 15165625, 19484795, 21179125, 33364375, 44283625, 48134375, 57715625, 97423975, 105895625, 166821875, 221418125, 487119875, 529478125, 1107090625, 2435599375, 12177996875]

約数ペア:

[(1, 12177996875), (5, 2435599375), (11, 1107090625), (23, 529478125), (25, 487119875), (55, 221418125), (73, 166821875), (115, 105895625), (125, 97423975), (211, 57715625), (253, 48134375), (275, 44283625), (365, 33364375), (575, 21179125), (625, 19484795), (803, 15165625), (1055, 11543125), (1265, 9626875), (1375, 8856725), (1679, 7253125), (1825, 6672875), (2321, 5246875), (2875, 4235825), (3125, 3896959), (4015, 3033125), (4853, 2509375), (5275, 2308625), (6325, 1925375), (6875, 1771345), (8395, 1450625), (9125, 1334575), (11605, 1049375), (14375, 847165), (15403, 790625), (18469, 659375), (20075, 606625), (24265, 501875), (26375, 461725), (31625, 385075), (34375, 354269), (41975, 290125), (45625, 266915), (53383, 228125), (58025, 209875), (71875, 169433), (77015, 158125), (92345, 131875), (100375, 121325)]