90385935

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 66378225

約数列:

[1, 3, 5, 15, 41, 47, 53, 59, 123, 141, 159, 177, 205, 235, 265, 295, 615, 705, 795, 885, 1927, 2173, 2419, 2491, 2773, 3127, 5781, 6519, 7257, 7473, 8319, 9381, 9635, 10865, 12095, 12455, 13865, 15635, 28905, 32595, 36285, 37365, 41595, 46905, 102131, 113693, 128207, 146969, 306393, 341079, 384621, 440907, 510655, 568465, 641035, 734845, 1531965, 1705395, 1923105, 2204535, 6025729, 18077187, 30128645, 90385935]

約数ペア:

[(1, 90385935), (3, 30128645), (5, 18077187), (15, 6025729), (41, 2204535), (47, 1923105), (53, 1705395), (59, 1531965), (123, 734845), (141, 641035), (159, 568465), (177, 510655), (205, 440907), (235, 384621), (265, 341079), (295, 306393), (615, 146969), (705, 128207), (795, 113693), (885, 102131), (1927, 46905), (2173, 41595), (2419, 37365), (2491, 36285), (2773, 32595), (3127, 28905), (5781, 15635), (6519, 13865), (7257, 12455), (7473, 12095), (8319, 10865), (9381, 9635)]