138601935

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 270037152

約数和(自身を除く): 131435217

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 81, 85, 123, 135, 153, 205, 255, 369, 405, 459, 491, 615, 697, 765, 1107, 1377, 1473, 1845, 2091, 2295, 2455, 3321, 3485, 4419, 5535, 6273, 6885, 7365, 8347, 10455, 13257, 16605, 18819, 20131, 22095, 25041, 31365, 39771, 41735, 56457, 60393, 66285, 75123, 94095, 100655, 125205, 181179, 198855, 225369, 282285, 301965, 342227, 375615, 543537, 676107, 905895, 1026681, 1126845, 1630611, 1711135, 2717685, 3080043, 3380535, 5133405, 8153055, 9240129, 15400215, 27720387, 46200645, 138601935]

約数ペア:

[(1, 138601935), (3, 46200645), (5, 27720387), (9, 15400215), (15, 9240129), (17, 8153055), (27, 5133405), (41, 3380535), (45, 3080043), (51, 2717685), (81, 1711135), (85, 1630611), (123, 1126845), (135, 1026681), (153, 905895), (205, 676107), (255, 543537), (369, 375615), (405, 342227), (459, 301965), (491, 282285), (615, 225369), (697, 198855), (765, 181179), (1107, 125205), (1377, 100655), (1473, 94095), (1845, 75123), (2091, 66285), (2295, 60393), (2455, 56457), (3321, 41735), (3485, 39771), (4419, 31365), (5535, 25041), (6273, 22095), (6885, 20131), (7365, 18819), (8347, 16605), (10455, 13257)]