61320285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2833}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 117599664

約数和(自身を除く): 56279379

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 2833, 4329, 7215, 8499, 14165, 21645, 25497, 36829, 42495, 104821, 110487, 127485, 184145, 314463, 331461, 524105, 552435, 943389, 1362673, 1572315, 1657305, 4088019, 4716945, 6813365, 12264057, 20440095, 61320285]

約数ペア:

[(1, 61320285), (3, 20440095), (5, 12264057), (9, 6813365), (13, 4716945), (15, 4088019), (37, 1657305), (39, 1572315), (45, 1362673), (65, 943389), (111, 552435), (117, 524105), (185, 331461), (195, 314463), (333, 184145), (481, 127485), (555, 110487), (585, 104821), (1443, 42495), (1665, 36829), (2405, 25497), (2833, 21645), (4329, 14165), (7215, 8499)]