156731835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4931}}^1$

素因数の和:5115

約数の個数: 32

約数和(自身を含む): 271772928

約数和(自身を除く): 115041093

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 2119, 2445, 4931, 6357, 10595, 14793, 24655, 31785, 64103, 73965, 192309, 320515, 803753, 961545, 2411259, 4018765, 10448789, 12056295, 31346367, 52243945, 156731835]

約数ペア:

[(1, 156731835), (3, 52243945), (5, 31346367), (13, 12056295), (15, 10448789), (39, 4018765), (65, 2411259), (163, 961545), (195, 803753), (489, 320515), (815, 192309), (2119, 73965), (2445, 64103), (4931, 31785), (6357, 24655), (10595, 14793)]