123888891645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{955601}}^1$

素因数の和:955722

約数の個数: 48

約数和(自身を含む): 223014572352

約数和(自身を除く): 99125680707

約数列:

[1, 3, 5, 9, 15, 43, 45, 67, 129, 201, 215, 335, 387, 603, 645, 1005, 1935, 2881, 3015, 8643, 14405, 25929, 43215, 129645, 955601, 2866803, 4778005, 8600409, 14334015, 41090843, 43002045, 64025267, 123272529, 192075801, 205454215, 320126335, 369817587, 576227403, 616362645, 960379005, 1849087935, 2753086481, 2881137015, 8259259443, 13765432405, 24777778329, 41296297215, 123888891645]

約数ペア:

[(1, 123888891645), (3, 41296297215), (5, 24777778329), (9, 13765432405), (15, 8259259443), (43, 2881137015), (45, 2753086481), (67, 1849087935), (129, 960379005), (201, 616362645), (215, 576227403), (335, 369817587), (387, 320126335), (603, 205454215), (645, 192075801), (1005, 123272529), (1935, 64025267), (2881, 43002045), (3015, 41090843), (8643, 14334015), (14405, 8600409), (25929, 4778005), (43215, 2866803), (129645, 955601)]