201331455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3257}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 348110784

約数和(自身を除く): 146779329

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 317, 951, 1585, 3257, 4121, 4755, 9771, 12363, 16285, 20605, 42341, 48855, 61815, 127023, 211705, 635115, 1032469, 3097407, 5162345, 13422097, 15487035, 40266291, 67110485, 201331455]

約数ペア:

[(1, 201331455), (3, 67110485), (5, 40266291), (13, 15487035), (15, 13422097), (39, 5162345), (65, 3097407), (195, 1032469), (317, 635115), (951, 211705), (1585, 127023), (3257, 61815), (4121, 48855), (4755, 42341), (9771, 20605), (12363, 16285)]