82142415

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 68815665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 191, 285, 503, 573, 855, 955, 1509, 1719, 2515, 2865, 3629, 4527, 7545, 8595, 9557, 10887, 18145, 22635, 28671, 32661, 47785, 54435, 86013, 96073, 143355, 163305, 288219, 430065, 480365, 864657, 1441095, 1825387, 4323285, 5476161, 9126935, 16428483, 27380805, 82142415]

約数ペア:

[(1, 82142415), (3, 27380805), (5, 16428483), (9, 9126935), (15, 5476161), (19, 4323285), (45, 1825387), (57, 1441095), (95, 864657), (171, 480365), (191, 430065), (285, 288219), (503, 163305), (573, 143355), (855, 96073), (955, 86013), (1509, 54435), (1719, 47785), (2515, 32661), (2865, 28671), (3629, 22635), (4527, 18145), (7545, 10887), (8595, 9557)]