84273645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 144840960

約数和(自身を除く): 60567315

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 197, 237, 285, 361, 395, 591, 985, 1083, 1185, 1501, 1805, 2955, 3743, 4503, 5415, 7505, 11229, 15563, 18715, 22515, 28519, 46689, 56145, 71117, 77815, 85557, 142595, 213351, 233445, 295697, 355585, 427785, 887091, 1066755, 1478485, 4435455, 5618243, 16854729, 28091215, 84273645]

約数ペア:

[(1, 84273645), (3, 28091215), (5, 16854729), (15, 5618243), (19, 4435455), (57, 1478485), (79, 1066755), (95, 887091), (197, 427785), (237, 355585), (285, 295697), (361, 233445), (395, 213351), (591, 142595), (985, 85557), (1083, 77815), (1185, 71117), (1501, 56145), (1805, 46689), (2955, 28519), (3743, 22515), (4503, 18715), (5415, 15563), (7505, 11229)]