2786702985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331159}}^1$

素因数の和:331198

約数の個数: 48

約数和(自身を含む): 5579383680

約数和(自身を除く): 2792680695

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 331159, 993477, 1655795, 2980431, 3642749, 4967385, 5629703, 10928247, 14902155, 16889109, 18213745, 28148515, 32784741, 50667327, 54641235, 61926733, 84445545, 163923705, 185780199, 253336635, 309633665, 557340597, 928900995, 2786702985]

約数ペア:

[(1, 2786702985), (3, 928900995), (5, 557340597), (9, 309633665), (11, 253336635), (15, 185780199), (17, 163923705), (33, 84445545), (45, 61926733), (51, 54641235), (55, 50667327), (85, 32784741), (99, 28148515), (153, 18213745), (165, 16889109), (187, 14902155), (255, 10928247), (495, 5629703), (561, 4967385), (765, 3642749), (935, 2980431), (1683, 1655795), (2805, 993477), (8415, 331159)]