145687545

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22961}}^1$

素因数の和:23022

約数の個数: 32

約数和(自身を含む): 264522240

約数和(自身を除く): 118834695

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 22961, 68883, 114805, 206649, 344415, 619947, 1033245, 1079167, 3099735, 3237501, 5395835, 9712503, 16187505, 29137509, 48562515, 145687545]

約数ペア:

[(1, 145687545), (3, 48562515), (5, 29137509), (9, 16187505), (15, 9712503), (27, 5395835), (45, 3237501), (47, 3099735), (135, 1079167), (141, 1033245), (235, 619947), (423, 344415), (705, 206649), (1269, 114805), (2115, 68883), (6345, 22961)]