201869595

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 361513152

約数和(自身を除く): 159643557

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 263, 333, 461, 555, 789, 1315, 1383, 1665, 2305, 2367, 3945, 4149, 6915, 9731, 11835, 17057, 20745, 29193, 48655, 51171, 85285, 87579, 121243, 145965, 153513, 255855, 363729, 437895, 606215, 767565, 1091187, 1818645, 4485991, 5455935, 13457973, 22429955, 40373919, 67289865, 201869595]

約数ペア:

[(1, 201869595), (3, 67289865), (5, 40373919), (9, 22429955), (15, 13457973), (37, 5455935), (45, 4485991), (111, 1818645), (185, 1091187), (263, 767565), (333, 606215), (461, 437895), (555, 363729), (789, 255855), (1315, 153513), (1383, 145965), (1665, 121243), (2305, 87579), (2367, 85285), (3945, 51171), (4149, 48655), (6915, 29193), (9731, 20745), (11835, 17057)]