66346425

素因数分解:

$3^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 122700480

約数和(自身を除く): 56354055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 227, 433, 675, 681, 1135, 1299, 2043, 2165, 3405, 3897, 5675, 6129, 6495, 10215, 10825, 11691, 17025, 19485, 30645, 32475, 51075, 58455, 97425, 98291, 153225, 292275, 294873, 491455, 884619, 1474365, 2457275, 2653857, 4423095, 7371825, 13269285, 22115475, 66346425]

約数ペア:

[(1, 66346425), (3, 22115475), (5, 13269285), (9, 7371825), (15, 4423095), (25, 2653857), (27, 2457275), (45, 1474365), (75, 884619), (135, 491455), (225, 294873), (227, 292275), (433, 153225), (675, 98291), (681, 97425), (1135, 58455), (1299, 51075), (2043, 32475), (2165, 30645), (3405, 19485), (3897, 17025), (5675, 11691), (6129, 10825), (6495, 10215)]