202319865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 391514760

約数和(自身を除く): 189194895

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 121, 165, 219, 363, 365, 495, 509, 605, 657, 803, 1089, 1095, 1527, 1815, 2409, 2545, 3285, 4015, 4581, 5445, 5599, 7227, 7635, 8833, 12045, 16797, 22905, 26499, 27995, 36135, 37157, 44165, 50391, 61589, 79497, 83985, 111471, 132495, 184767, 185785, 251955, 307945, 334413, 397485, 408727, 554301, 557355, 923835, 1226181, 1672065, 2043635, 2771505, 3678543, 4495997, 6130905, 13487991, 18392715, 22479985, 40463973, 67439955, 202319865]

約数ペア:

[(1, 202319865), (3, 67439955), (5, 40463973), (9, 22479985), (11, 18392715), (15, 13487991), (33, 6130905), (45, 4495997), (55, 3678543), (73, 2771505), (99, 2043635), (121, 1672065), (165, 1226181), (219, 923835), (363, 557355), (365, 554301), (495, 408727), (509, 397485), (605, 334413), (657, 307945), (803, 251955), (1089, 185785), (1095, 184767), (1527, 132495), (1815, 111471), (2409, 83985), (2545, 79497), (3285, 61589), (4015, 50391), (4581, 44165), (5445, 37157), (5599, 36135), (7227, 27995), (7635, 26499), (8833, 22905), (12045, 16797)]