201264105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2478

約数の個数: 64

約数和(自身を含む): 398131200

約数和(自身を除く): 196867095

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 51, 85, 105, 119, 141, 235, 255, 329, 357, 595, 705, 799, 987, 1645, 1785, 2397, 2399, 3995, 4935, 5593, 7197, 11985, 11995, 16779, 16793, 27965, 35985, 40783, 50379, 83895, 83965, 112753, 122349, 203915, 251895, 285481, 338259, 563765, 611745, 789271, 856443, 1427405, 1691295, 1916801, 2367813, 3946355, 4282215, 5750403, 9584005, 11839065, 13417607, 28752015, 40252821, 67088035, 201264105]

約数ペア:

[(1, 201264105), (3, 67088035), (5, 40252821), (7, 28752015), (15, 13417607), (17, 11839065), (21, 9584005), (35, 5750403), (47, 4282215), (51, 3946355), (85, 2367813), (105, 1916801), (119, 1691295), (141, 1427405), (235, 856443), (255, 789271), (329, 611745), (357, 563765), (595, 338259), (705, 285481), (799, 251895), (987, 203915), (1645, 122349), (1785, 112753), (2397, 83965), (2399, 83895), (3995, 50379), (4935, 40783), (5593, 35985), (7197, 27965), (11985, 16793), (11995, 16779)]