15387834095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227177}}^1$

素因数の和:227255

約数の個数: 32

約数和(自身を含む): 20936724480

約数和(自身を除く): 5548890385

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 437, 589, 713, 2185, 2945, 3565, 13547, 67735, 227177, 1135885, 4316363, 5225071, 7042487, 21581815, 26125355, 35212435, 99276349, 133807253, 161977201, 496381745, 669036265, 809886005, 3077566819, 15387834095]

約数ペア:

[(1, 15387834095), (5, 3077566819), (19, 809886005), (23, 669036265), (31, 496381745), (95, 161977201), (115, 133807253), (155, 99276349), (437, 35212435), (589, 26125355), (713, 21581815), (2185, 7042487), (2945, 5225071), (3565, 4316363), (13547, 1135885), (67735, 227177)]