66185775

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3213

約数の個数: 48

約数和(自身を含む): 125547520

約数和(自身を除く): 59361745

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 3163, 4185, 6975, 9489, 15815, 20925, 28467, 47445, 79075, 85401, 98053, 142335, 237225, 294159, 427005, 490265, 711675, 882477, 1470795, 2135025, 2451325, 2647431, 4412385, 7353975, 13237155, 22061925, 66185775]

約数ペア:

[(1, 66185775), (3, 22061925), (5, 13237155), (9, 7353975), (15, 4412385), (25, 2647431), (27, 2451325), (31, 2135025), (45, 1470795), (75, 882477), (93, 711675), (135, 490265), (155, 427005), (225, 294159), (279, 237225), (465, 142335), (675, 98053), (775, 85401), (837, 79075), (1395, 47445), (2325, 28467), (3163, 20925), (4185, 15815), (6975, 9489)]