144737145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 297123840

約数和(自身を除く): 152386695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 103, 105, 135, 189, 309, 315, 515, 721, 927, 945, 1487, 1545, 2163, 2781, 3605, 4461, 4635, 6489, 7435, 10409, 10815, 13383, 13905, 19467, 22305, 31227, 32445, 40149, 52045, 66915, 93681, 97335, 153161, 156135, 200745, 281043, 459483, 468405, 765805, 1072127, 1378449, 1405215, 2297415, 3216381, 4135347, 5360635, 6892245, 9649143, 16081905, 20676735, 28947429, 48245715, 144737145]

約数ペア:

[(1, 144737145), (3, 48245715), (5, 28947429), (7, 20676735), (9, 16081905), (15, 9649143), (21, 6892245), (27, 5360635), (35, 4135347), (45, 3216381), (63, 2297415), (103, 1405215), (105, 1378449), (135, 1072127), (189, 765805), (309, 468405), (315, 459483), (515, 281043), (721, 200745), (927, 156135), (945, 153161), (1487, 97335), (1545, 93681), (2163, 66915), (2781, 52045), (3605, 40149), (4461, 32445), (4635, 31227), (6489, 22305), (7435, 19467), (10409, 13905), (10815, 13383)]