77088915

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 139339728

約数和(自身を除く): 62250813

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 655, 1179, 1453, 1965, 3537, 4359, 5895, 7265, 10611, 13077, 17685, 21795, 39231, 53055, 65385, 117693, 190343, 196155, 571029, 588465, 951715, 1713087, 2855145, 5139261, 8565435, 15417783, 25696305, 77088915]

約数ペア:

[(1, 77088915), (3, 25696305), (5, 15417783), (9, 8565435), (15, 5139261), (27, 2855145), (45, 1713087), (81, 951715), (131, 588465), (135, 571029), (393, 196155), (405, 190343), (655, 117693), (1179, 65385), (1453, 53055), (1965, 39231), (3537, 21795), (4359, 17685), (5895, 13077), (7265, 10611)]