66949065

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 128409600

約数和(自身を除く): 61460535

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 607, 645, 817, 855, 1161, 1821, 1935, 2451, 2565, 3035, 4085, 5463, 5805, 7353, 9105, 11533, 12255, 16389, 22059, 26101, 27315, 34599, 36765, 57665, 78303, 81945, 103797, 110295, 130505, 172995, 234909, 311391, 391515, 495919, 518985, 704727, 1174545, 1487757, 1556955, 2479595, 3523635, 4463271, 7438785, 13389813, 22316355, 66949065]

約数ペア:

[(1, 66949065), (3, 22316355), (5, 13389813), (9, 7438785), (15, 4463271), (19, 3523635), (27, 2479595), (43, 1556955), (45, 1487757), (57, 1174545), (95, 704727), (129, 518985), (135, 495919), (171, 391515), (215, 311391), (285, 234909), (387, 172995), (513, 130505), (607, 110295), (645, 103797), (817, 81945), (855, 78303), (1161, 57665), (1821, 36765), (1935, 34599), (2451, 27315), (2565, 26101), (3035, 22059), (4085, 16389), (5463, 12255), (5805, 11533), (7353, 9105)]