2015328445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 2779951104

約数和(自身を除く): 764622659

約数列:

[1, 5, 13, 31, 53, 65, 113, 155, 167, 265, 403, 565, 689, 835, 1469, 1643, 2015, 2171, 3445, 3503, 5177, 5989, 7345, 8215, 8851, 10855, 17515, 18871, 21359, 25885, 29945, 44255, 45539, 67301, 77857, 94355, 106795, 115063, 185659, 227695, 245323, 274381, 336505, 389285, 575315, 585001, 928295, 1000163, 1226615, 1371905, 2413567, 2925005, 3566953, 5000815, 7605013, 12067835, 13002119, 17834765, 31005053, 38025065, 65010595, 155025265, 403065689, 2015328445]

約数ペア:

[(1, 2015328445), (5, 403065689), (13, 155025265), (31, 65010595), (53, 38025065), (65, 31005053), (113, 17834765), (155, 13002119), (167, 12067835), (265, 7605013), (403, 5000815), (565, 3566953), (689, 2925005), (835, 2413567), (1469, 1371905), (1643, 1226615), (2015, 1000163), (2171, 928295), (3445, 585001), (3503, 575315), (5177, 389285), (5989, 336505), (7345, 274381), (8215, 245323), (8851, 227695), (10855, 185659), (17515, 115063), (18871, 106795), (21359, 94355), (25885, 77857), (29945, 67301), (44255, 45539)]