4020996885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{486509}}^1$

素因数の和:486565

約数の個数: 32

約数和(自身を含む): 7005744000

約数和(自身を除く): 2984747115

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 486509, 1459527, 2432545, 7297635, 9243671, 14108761, 27731013, 42326283, 46218355, 70543805, 138655065, 211631415, 268066459, 804199377, 1340332295, 4020996885]

約数ペア:

[(1, 4020996885), (3, 1340332295), (5, 804199377), (15, 268066459), (19, 211631415), (29, 138655065), (57, 70543805), (87, 46218355), (95, 42326283), (145, 27731013), (285, 14108761), (435, 9243671), (551, 7297635), (1653, 2432545), (2755, 1459527), (8265, 486509)]