29121729975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{27733}}^1$

素因数の和:28121

約数の個数: 72

約数和(自身を含む): 56331082080

約数和(自身を除く): 27209352105

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 359, 585, 975, 1077, 1795, 2925, 3231, 4667, 5385, 8975, 14001, 16155, 23335, 26925, 27733, 42003, 70005, 80775, 83199, 116675, 138665, 210015, 249597, 350025, 360529, 415995, 693325, 1050075, 1081587, 1247985, 1802645, 2079975, 3244761, 5407935, 6239925, 9013225, 9956147, 16223805, 27039675, 29868441, 49780735, 81119025, 89605323, 129429911, 149342205, 248903675, 388289733, 448026615, 647149555, 746711025, 1164869199, 1941448665, 2240133075, 3235747775, 5824345995, 9707243325, 29121729975]

約数ペア:

[(1, 29121729975), (3, 9707243325), (5, 5824345995), (9, 3235747775), (13, 2240133075), (15, 1941448665), (25, 1164869199), (39, 746711025), (45, 647149555), (65, 448026615), (75, 388289733), (117, 248903675), (195, 149342205), (225, 129429911), (325, 89605323), (359, 81119025), (585, 49780735), (975, 29868441), (1077, 27039675), (1795, 16223805), (2925, 9956147), (3231, 9013225), (4667, 6239925), (5385, 5407935), (8975, 3244761), (14001, 2079975), (16155, 1802645), (23335, 1247985), (26925, 1081587), (27733, 1050075), (42003, 693325), (70005, 415995), (80775, 360529), (83199, 350025), (116675, 249597), (138665, 210015)]