712905985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 982497600

約数和(自身を除く): 269591615

約数列:

[1, 5, 11, 29, 55, 121, 145, 179, 227, 319, 605, 895, 1135, 1595, 1969, 2497, 3509, 5191, 6583, 9845, 12485, 17545, 21659, 25955, 27467, 32915, 40633, 57101, 72413, 108295, 137335, 203165, 285505, 362065, 446963, 628111, 796543, 1178357, 2234815, 3140555, 3982715, 4916593, 5891785, 12961927, 24582965, 64809635, 142581197, 712905985]

約数ペア:

[(1, 712905985), (5, 142581197), (11, 64809635), (29, 24582965), (55, 12961927), (121, 5891785), (145, 4916593), (179, 3982715), (227, 3140555), (319, 2234815), (605, 1178357), (895, 796543), (1135, 628111), (1595, 446963), (1969, 362065), (2497, 285505), (3509, 203165), (5191, 137335), (6583, 108295), (9845, 72413), (12485, 57101), (17545, 40633), (21659, 32915), (25955, 27467)]