79663905

素因数分解:

$3^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 144406080

約数和(自身を除く): 64742175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 173, 243, 379, 405, 519, 865, 1137, 1215, 1557, 1895, 2595, 3411, 4671, 5685, 7785, 10233, 14013, 17055, 23355, 30699, 42039, 51165, 65567, 70065, 92097, 153495, 196701, 210195, 327835, 460485, 590103, 983505, 1770309, 2950515, 5310927, 8851545, 15932781, 26554635, 79663905]

約数ペア:

[(1, 79663905), (3, 26554635), (5, 15932781), (9, 8851545), (15, 5310927), (27, 2950515), (45, 1770309), (81, 983505), (135, 590103), (173, 460485), (243, 327835), (379, 210195), (405, 196701), (519, 153495), (865, 92097), (1137, 70065), (1215, 65567), (1557, 51165), (1895, 42039), (2595, 30699), (3411, 23355), (4671, 17055), (5685, 14013), (7785, 10233)]