201054105

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4799}}^1$

素因数の和:4843

約数の個数: 72

約数和(自身を含む): 426816000

約数和(自身を除く): 225761895

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 665, 735, 855, 931, 1197, 1995, 2205, 2793, 4655, 4799, 5985, 8379, 13965, 14397, 23995, 33593, 41895, 43191, 71985, 91181, 100779, 167965, 215955, 235151, 273543, 302337, 455905, 503895, 638267, 705453, 820629, 1175755, 1367715, 1511685, 1914801, 2116359, 3191335, 3527265, 4103145, 4467869, 5744403, 9574005, 10581795, 13403607, 22339345, 28722015, 40210821, 67018035, 201054105]

約数ペア:

[(1, 201054105), (3, 67018035), (5, 40210821), (7, 28722015), (9, 22339345), (15, 13403607), (19, 10581795), (21, 9574005), (35, 5744403), (45, 4467869), (49, 4103145), (57, 3527265), (63, 3191335), (95, 2116359), (105, 1914801), (133, 1511685), (147, 1367715), (171, 1175755), (245, 820629), (285, 705453), (315, 638267), (399, 503895), (441, 455905), (665, 302337), (735, 273543), (855, 235151), (931, 215955), (1197, 167965), (1995, 100779), (2205, 91181), (2793, 71985), (4655, 43191), (4799, 41895), (5985, 33593), (8379, 23995), (13965, 14397)]