15672997305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{137827}}^1$

素因数の和:137883

約数の個数: 72

約数和(自身を含む): 32767780032

約数和(自身を除く): 17094782727

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 361, 399, 665, 855, 1083, 1197, 1805, 1995, 2527, 3249, 5415, 5985, 7581, 12635, 16245, 22743, 37905, 113715, 137827, 413481, 689135, 964789, 1240443, 2067405, 2618713, 2894367, 4823945, 6202215, 7856139, 8683101, 13093565, 14471835, 18330991, 23568417, 39280695, 43415505, 49755547, 54992973, 91654955, 117842085, 149266641, 164978919, 248777735, 274964865, 348288829, 447799923, 746333205, 824894595, 1044866487, 1741444145, 2238999615, 3134599461, 5224332435, 15672997305]

約数ペア:

[(1, 15672997305), (3, 5224332435), (5, 3134599461), (7, 2238999615), (9, 1741444145), (15, 1044866487), (19, 824894595), (21, 746333205), (35, 447799923), (45, 348288829), (57, 274964865), (63, 248777735), (95, 164978919), (105, 149266641), (133, 117842085), (171, 91654955), (285, 54992973), (315, 49755547), (361, 43415505), (399, 39280695), (665, 23568417), (855, 18330991), (1083, 14471835), (1197, 13093565), (1805, 8683101), (1995, 7856139), (2527, 6202215), (3249, 4823945), (5415, 2894367), (5985, 2618713), (7581, 2067405), (12635, 1240443), (16245, 964789), (22743, 689135), (37905, 413481), (113715, 137827)]