84920265

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 158400000

約数和(自身を除く): 73479735

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 109, 135, 145, 199, 261, 327, 435, 545, 597, 783, 981, 995, 1305, 1635, 1791, 2943, 2985, 3161, 3915, 4905, 5373, 5771, 8955, 9483, 14715, 15805, 17313, 21691, 26865, 28449, 28855, 47415, 51939, 65073, 85347, 86565, 108455, 142245, 155817, 195219, 259695, 325365, 426735, 585657, 629039, 779085, 976095, 1887117, 2928285, 3145195, 5661351, 9435585, 16984053, 28306755, 84920265]

約数ペア:

[(1, 84920265), (3, 28306755), (5, 16984053), (9, 9435585), (15, 5661351), (27, 3145195), (29, 2928285), (45, 1887117), (87, 976095), (109, 779085), (135, 629039), (145, 585657), (199, 426735), (261, 325365), (327, 259695), (435, 195219), (545, 155817), (597, 142245), (783, 108455), (981, 86565), (995, 85347), (1305, 65073), (1635, 51939), (1791, 47415), (2943, 28855), (2985, 28449), (3161, 26865), (3915, 21691), (4905, 17313), (5373, 15805), (5771, 14715), (8955, 9483)]