200670405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3109}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 346926720

約数和(自身を除く): 146256315

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 331, 993, 1655, 3109, 4303, 4965, 9327, 12909, 15545, 21515, 40417, 46635, 64545, 121251, 202085, 606255, 1029079, 3087237, 5145395, 13378027, 15436185, 40134081, 66890135, 200670405]

約数ペア:

[(1, 200670405), (3, 66890135), (5, 40134081), (13, 15436185), (15, 13378027), (39, 5145395), (65, 3087237), (195, 1029079), (331, 606255), (993, 202085), (1655, 121251), (3109, 64545), (4303, 46635), (4965, 40417), (9327, 21515), (12909, 15545)]